Tracking Xweather forecasts vs actuals for 50 US state capitals
← Dashboard · Idaho · America/Boise · 43.62, -116.20
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| Hour (local) | Forecast | Actual | Error | Lead (h) |
|---|---|---|---|---|
| 2026-08-28 07:00 MDT | 65.0°F | 68.0°F | -3.0° | 48.0 |
| 2026-08-28 06:00 MDT | 65.0°F | 69.0°F | -4.0° | 48.0 |
| 2026-08-28 05:00 MDT | 67.0°F | 70.0°F | -3.0° | 48.0 |
| 2026-08-28 04:00 MDT | 69.0°F | 72.0°F | -3.0° | 48.0 |
| 2026-08-28 03:00 MDT | 71.0°F | 73.0°F | -2.0° | 48.0 |
| 2026-08-28 02:00 MDT | 73.0°F | 75.0°F | -2.0° | 48.0 |
| 2026-08-28 01:00 MDT | 75.0°F | 77.0°F | -2.0° | 48.0 |
| 2026-08-28 00:00 MDT | 77.0°F | 78.0°F | -1.0° | 48.0 |
| 2026-08-27 23:00 MDT | 80.0°F | 81.0°F | -1.0° | 48.0 |
| 2026-08-27 22:00 MDT | 83.0°F | 83.0°F | +0.0° | 48.0 |
| 2026-08-27 21:00 MDT | 85.0°F | 86.0°F | -1.0° | 48.0 |
| 2026-08-27 20:00 MDT | 88.0°F | 91.0°F | -3.0° | 48.0 |
| 2026-08-27 19:00 MDT | 90.0°F | 94.0°F | -4.0° | 48.0 |
| 2026-08-27 18:00 MDT | 93.0°F | 96.0°F | -3.0° | 48.0 |
| 2026-08-27 17:00 MDT | 92.0°F | 96.0°F | -4.0° | 48.0 |
| 2026-08-27 16:00 MDT | 92.0°F | 95.0°F | -3.0° | 48.0 |
| 2026-08-27 15:00 MDT | 92.0°F | 95.0°F | -3.0° | 48.0 |
| 2026-08-27 14:00 MDT | 89.0°F | 94.0°F | -5.0° | 48.0 |
| 2026-08-27 13:00 MDT | 86.0°F | 91.0°F | -5.0° | 48.0 |
| 2026-08-27 12:00 MDT | 84.0°F | 92.0°F | -8.0° | 48.0 |
| 2026-08-27 11:00 MDT | 80.0°F | 90.0°F | -10.0° | 48.0 |
| 2026-08-27 10:00 MDT | 76.0°F | 80.0°F | -4.0° | 48.0 |
| 2026-08-27 09:00 MDT | 72.0°F | 77.0°F | -5.0° | 48.0 |
| 2026-08-27 08:00 MDT | 71.0°F | 72.0°F | -1.0° | 48.0 |
| 2026-08-27 07:00 MDT | 70.0°F | 71.0°F | -1.0° | 48.0 |
| 2026-08-27 06:00 MDT | 68.0°F | 71.0°F | -3.0° | 48.0 |
| 2026-08-27 05:00 MDT | 70.0°F | 76.0°F | -6.0° | 48.0 |
| 2026-08-27 04:00 MDT | 72.0°F | 78.0°F | -6.0° | 48.0 |
| 2026-08-27 03:00 MDT | 74.0°F | 79.0°F | -5.0° | 48.0 |
| 2026-08-27 02:00 MDT | 76.0°F | 82.0°F | -6.0° | 48.0 |
| 2026-08-27 01:00 MDT | 78.0°F | 82.0°F | -4.0° | 48.0 |
| 2026-08-27 00:00 MDT | 80.0°F | 85.0°F | -5.0° | 48.0 |
| 2026-08-26 23:00 MDT | 82.0°F | 84.0°F | -2.0° | 48.0 |
| 2026-08-26 22:00 MDT | 85.0°F | 83.0°F | +2.0° | 48.0 |
| 2026-08-26 21:00 MDT | 88.0°F | 92.0°F | -4.0° | 48.0 |
| 2026-08-26 20:00 MDT | 90.0°F | 96.0°F | -6.0° | 48.0 |
| 2026-08-26 19:00 MDT | 93.0°F | 98.0°F | -5.0° | 48.0 |
| 2026-08-26 18:00 MDT | 96.0°F | 99.0°F | -3.0° | 48.0 |
| 2026-08-26 17:00 MDT | 95.0°F | 99.0°F | -4.0° | 48.0 |
| 2026-08-26 16:00 MDT | 95.0°F | 98.0°F | -3.0° | 48.0 |
| 2026-08-26 15:00 MDT | 94.0°F | 96.0°F | -2.0° | 48.0 |
| 2026-08-26 14:00 MDT | 92.0°F | 96.0°F | -4.0° | 48.0 |
| 2026-08-26 13:00 MDT | 89.0°F | 94.0°F | -5.0° | 48.0 |
| 2026-08-26 12:00 MDT | 86.0°F | 88.0°F | -2.0° | 48.0 |
| 2026-08-26 11:00 MDT | 81.0°F | 86.0°F | -5.0° | 48.0 |
| 2026-08-26 10:00 MDT | 77.0°F | 77.0°F | +0.0° | 48.0 |
| 2026-08-26 09:00 MDT | 72.0°F | 76.0°F | -4.0° | 48.0 |
| 2026-08-26 08:00 MDT | 70.0°F | 72.0°F | -2.0° | 48.0 |
| 2026-08-26 07:00 MDT | 69.0°F | 74.0°F | -5.0° | 48.0 |
| 2026-08-26 06:00 MDT | 67.0°F | 76.0°F | -9.0° | 48.0 |
| 2026-08-26 05:00 MDT | 69.0°F | 74.0°F | -5.0° | 48.0 |
| 2026-08-26 04:00 MDT | 71.0°F | 77.0°F | -6.0° | 48.0 |
| 2026-08-26 03:00 MDT | 73.0°F | 78.0°F | -5.0° | 48.0 |
| 2026-08-26 02:00 MDT | 75.0°F | 79.0°F | -4.0° | 48.0 |
| 2026-08-26 01:00 MDT | 78.0°F | 82.0°F | -4.0° | 48.0 |
| 2026-08-26 00:00 MDT | 80.0°F | 83.0°F | -3.0° | 48.0 |
| 2026-08-25 23:00 MDT | 82.0°F | 83.0°F | -1.0° | 48.0 |
| 2026-08-25 22:00 MDT | 85.0°F | 86.0°F | -1.0° | 48.0 |
| 2026-08-25 21:00 MDT | 87.0°F | 90.0°F | -3.0° | 48.0 |
| 2026-08-25 20:00 MDT | 89.0°F | 93.0°F | -4.0° | 48.0 |
| 2026-08-25 19:00 MDT | 92.0°F | 96.0°F | -4.0° | 48.0 |
| 2026-08-25 18:00 MDT | 94.0°F | 96.0°F | -2.0° | 48.0 |
| 2026-08-25 17:00 MDT | 94.0°F | 97.0°F | -3.0° | 48.0 |
| 2026-08-25 16:00 MDT | 93.0°F | 97.0°F | -4.0° | 48.0 |
| 2026-08-25 15:00 MDT | 93.0°F | 95.0°F | -2.0° | 48.0 |
| 2026-08-25 14:00 MDT | 90.0°F | 94.0°F | -4.0° | 48.0 |
| 2026-08-25 13:00 MDT | 89.0°F | 93.0°F | -4.0° | 48.0 |
| 2026-08-25 12:00 MDT | 86.0°F | 91.0°F | -5.0° | 48.0 |
| 2026-08-25 11:00 MDT | 81.0°F | 88.0°F | -7.0° | 48.0 |
| 2026-08-25 10:00 MDT | 76.0°F | 82.0°F | -6.0° | 48.0 |
| 2026-08-25 09:00 MDT | 71.0°F | 76.0°F | -5.0° | 48.0 |
| 2026-08-25 08:00 MDT | 69.0°F | 71.0°F | -2.0° | 48.0 |
| 2026-08-25 07:00 MDT | 67.0°F | 71.0°F | -4.0° | 48.0 |
| 2026-08-25 06:00 MDT | 65.0°F | 75.0°F | -10.0° | 48.0 |
| 2026-08-25 05:00 MDT | 67.0°F | 75.0°F | -8.0° | 48.0 |
| 2026-08-25 04:00 MDT | 69.0°F | 77.0°F | -8.0° | 48.0 |
| 2026-08-25 03:00 MDT | 71.0°F | 75.0°F | -4.0° | 48.0 |
| 2026-08-25 02:00 MDT | 73.0°F | 79.0°F | -6.0° | 48.0 |
| 2026-08-25 01:00 MDT | 76.0°F | 80.0°F | -4.0° | 48.0 |
| 2026-08-25 00:00 MDT | 78.0°F | 79.0°F | -1.0° | 48.0 |
| 2026-08-24 23:00 MDT | 80.0°F | 79.0°F | +1.0° | 48.0 |
| 2026-08-24 22:00 MDT | 83.0°F | 78.0°F | +5.0° | 48.0 |
| 2026-08-24 21:00 MDT | 85.0°F | 81.0°F | +4.0° | 48.0 |
| 2026-08-24 20:00 MDT | 88.0°F | 85.0°F | +3.0° | 48.0 |
| 2026-08-24 19:00 MDT | 90.0°F | 88.0°F | +2.0° | 48.0 |
| 2026-08-24 18:00 MDT | 93.0°F | 88.0°F | +5.0° | 48.0 |
| 2026-08-24 17:00 MDT | 91.0°F | 89.0°F | +2.0° | 48.0 |
| 2026-08-24 16:00 MDT | 90.0°F | 89.0°F | +1.0° | 48.0 |
| 2026-08-24 15:00 MDT | 89.0°F | 90.0°F | -1.0° | 48.0 |
| 2026-08-24 14:00 MDT | 86.0°F | 86.0°F | +0.0° | 48.0 |
| 2026-08-24 13:00 MDT | 84.0°F | 82.0°F | +2.0° | 48.0 |
| 2026-08-24 12:00 MDT | 80.0°F | 77.0°F | +3.0° | 48.0 |
| 2026-08-24 11:00 MDT | 76.0°F | 74.0°F | +2.0° | 48.0 |
| 2026-08-24 10:00 MDT | 71.0°F | 69.0°F | +2.0° | 48.0 |
| 2026-08-24 09:00 MDT | 66.0°F | 68.0°F | -2.0° | 48.0 |
| 2026-08-24 08:00 MDT | 64.0°F | 63.0°F | +1.0° | 48.0 |
| 2026-08-24 07:00 MDT | 63.0°F | 61.0°F | +2.0° | 48.0 |
| 2026-08-24 06:00 MDT | 61.0°F | 61.0°F | +0.0° | 48.0 |
| 2026-08-24 05:00 MDT | 63.0°F | 65.0°F | -2.0° | 48.0 |
| 2026-08-24 04:00 MDT | 65.0°F | 66.0°F | -1.0° | 48.0 |
| 2026-08-24 03:00 MDT | 67.0°F | 67.0°F | +0.0° | 48.0 |
| 2026-08-24 02:00 MDT | 68.0°F | 69.0°F | -1.0° | 48.0 |
| 2026-08-24 01:00 MDT | 71.0°F | 72.0°F | -1.0° | 48.0 |
| 2026-08-24 00:00 MDT | 73.0°F | 72.0°F | +1.0° | 48.0 |
| 2026-08-23 23:00 MDT | 76.0°F | 75.0°F | +1.0° | 48.0 |
| 2026-08-23 22:00 MDT | 79.0°F | 78.0°F | +1.0° | 48.0 |
| 2026-08-23 21:00 MDT | 82.0°F | 82.0°F | +0.0° | 48.0 |
| 2026-08-23 20:00 MDT | 85.0°F | 85.0°F | +0.0° | 48.0 |
| 2026-08-23 19:00 MDT | 87.0°F | 89.0°F | -2.0° | 48.0 |
| 2026-08-23 18:00 MDT | 90.0°F | 89.0°F | +1.0° | 48.0 |
| 2026-08-23 17:00 MDT | 89.0°F | 89.0°F | +0.0° | 48.0 |
| 2026-08-23 16:00 MDT | 88.0°F | 88.0°F | +0.0° | 48.0 |
| 2026-08-23 15:00 MDT | 87.0°F | 88.0°F | -1.0° | 48.0 |
| 2026-08-23 14:00 MDT | 84.0°F | 86.0°F | -2.0° | 48.0 |
| 2026-08-23 13:00 MDT | 82.0°F | 83.0°F | -1.0° | 48.0 |
| 2026-08-23 12:00 MDT | 79.0°F | 81.0°F | -2.0° | 48.0 |
| 2026-08-23 11:00 MDT | 75.0°F | 78.0°F | -3.0° | 48.0 |
| 2026-08-23 10:00 MDT | 71.0°F | 76.0°F | -5.0° | 48.0 |
| 2026-08-23 09:00 MDT | 68.0°F | 72.0°F | -4.0° | 48.0 |
| 2026-08-23 08:00 MDT | 67.0°F | 66.0°F | +1.0° | 48.0 |
| 2026-08-23 07:00 MDT | 66.0°F | 66.0°F | +0.0° | 48.0 |
| 2026-08-23 06:00 MDT | 66.0°F | 68.0°F | -2.0° | 48.0 |
| 2026-08-23 05:00 MDT | 68.0°F | 72.0°F | -4.0° | 48.0 |
| 2026-08-23 04:00 MDT | 70.0°F | 76.0°F | -6.0° | 48.0 |
| 2026-08-23 03:00 MDT | 72.0°F | 77.0°F | -5.0° | 48.0 |
| 2026-08-23 02:00 MDT | 74.0°F | 76.0°F | -2.0° | 48.0 |
| 2026-08-23 01:00 MDT | 77.0°F | 83.0°F | -6.0° | 48.0 |
| 2026-08-23 00:00 MDT | 79.0°F | 83.0°F | -4.0° | 48.0 |
| 2026-08-22 23:00 MDT | 82.0°F | 85.0°F | -3.0° | 48.0 |
| 2026-08-22 22:00 MDT | 85.0°F | 84.0°F | +1.0° | 48.0 |
| 2026-08-22 21:00 MDT | 88.0°F | 88.0°F | +0.0° | 48.0 |
| 2026-08-22 20:00 MDT | 90.0°F | 92.0°F | -2.0° | 48.0 |
| 2026-08-22 19:00 MDT | 92.0°F | 95.0°F | -3.0° | 48.0 |
| 2026-08-22 18:00 MDT | 95.0°F | 96.0°F | -1.0° | 48.0 |
| 2026-08-22 17:00 MDT | 95.0°F | 95.0°F | +0.0° | 48.0 |
| 2026-08-22 16:00 MDT | 95.0°F | 92.0°F | +3.0° | 48.0 |
| 2026-08-22 15:00 MDT | 95.0°F | 94.0°F | +1.0° | 48.0 |
| 2026-08-22 14:00 MDT | 93.0°F | 96.0°F | -3.0° | 48.0 |
| 2026-08-22 13:00 MDT | 89.0°F | 94.0°F | -5.0° | 48.0 |
| 2026-08-22 12:00 MDT | 87.0°F | 93.0°F | -6.0° | 48.0 |
| 2026-08-22 11:00 MDT | 84.0°F | 91.0°F | -7.0° | 48.0 |
| 2026-08-22 10:00 MDT | 81.0°F | 86.0°F | -5.0° | 48.0 |
| 2026-08-22 09:00 MDT | 78.0°F | 83.0°F | -5.0° | 48.0 |
| 2026-08-22 08:00 MDT | 78.0°F | 78.0°F | +0.0° | 48.0 |
| 2026-08-22 07:00 MDT | 77.0°F | 77.0°F | +0.0° | 48.0 |
| 2026-08-22 06:00 MDT | 76.0°F | 79.0°F | -3.0° | 48.0 |
| 2026-08-22 05:00 MDT | 78.0°F | 79.0°F | -1.0° | 48.0 |
| 2026-08-22 04:00 MDT | 79.0°F | 78.0°F | +1.0° | 48.0 |
| 2026-08-22 03:00 MDT | 80.0°F | 80.0°F | +0.0° | 48.0 |
| 2026-08-22 02:00 MDT | 82.0°F | 85.0°F | -3.0° | 48.0 |
| 2026-08-22 01:00 MDT | 83.0°F | 88.0°F | -5.0° | 48.0 |
| 2026-08-22 00:00 MDT | 84.0°F | 88.0°F | -4.0° | 48.0 |
| 2026-08-21 23:00 MDT | 87.0°F | 88.0°F | -1.0° | 48.0 |
| 2026-08-21 22:00 MDT | 89.0°F | 88.0°F | +1.0° | 48.0 |
| 2026-08-21 21:00 MDT | 92.0°F | 90.0°F | +2.0° | 48.0 |
| 2026-08-21 20:00 MDT | 95.0°F | 93.0°F | +2.0° | 48.0 |
| 2026-08-21 19:00 MDT | 97.0°F | 97.0°F | +0.0° | 48.0 |
| 2026-08-21 18:00 MDT | 100.0°F | 98.0°F | +2.0° | 48.0 |
| 2026-08-21 17:00 MDT | 99.0°F | 100.0°F | -1.0° | 48.0 |
| 2026-08-21 16:00 MDT | 98.0°F | 100.0°F | -2.0° | 48.0 |
| 2026-08-21 15:00 MDT | 97.0°F | 97.0°F | +0.0° | 48.0 |
| 2026-08-21 14:00 MDT | 94.0°F | 95.0°F | -1.0° | 48.0 |
| 2026-08-21 13:00 MDT | 92.0°F | 93.0°F | -1.0° | 48.0 |
| 2026-08-21 12:00 MDT | 89.0°F | 92.0°F | -3.0° | 48.0 |
| 2026-08-21 11:00 MDT | 83.0°F | 88.0°F | -5.0° | 48.0 |
| 2026-08-21 10:00 MDT | 77.0°F | 81.0°F | -4.0° | 48.0 |
| 2026-08-21 09:00 MDT | 71.0°F | 79.0°F | -8.0° | 48.0 |
| 2026-08-21 08:00 MDT | 71.0°F | 72.0°F | -1.0° | 48.0 |
| 2026-08-21 07:00 MDT | 70.0°F | 72.0°F | -2.0° | 48.0 |
| 2026-08-21 06:00 MDT | 70.0°F | 70.0°F | +0.0° | 48.0 |
| 2026-08-21 05:00 MDT | 72.0°F | 74.0°F | -2.0° | 48.0 |
| 2026-08-21 04:00 MDT | 74.0°F | 73.0°F | +1.0° | 48.0 |
| 2026-08-21 03:00 MDT | 76.0°F | 75.0°F | +1.0° | 48.0 |
| 2026-08-21 02:00 MDT | 77.0°F | 74.0°F | +3.0° | 48.0 |
| 2026-08-21 01:00 MDT | 80.0°F | 77.0°F | +3.0° | 48.0 |
| 2026-08-21 00:00 MDT | 81.0°F | 81.0°F | +0.0° | 48.0 |
| 2026-08-20 23:00 MDT | 84.0°F | 83.0°F | +1.0° | 48.0 |
| 2026-08-20 22:00 MDT | 88.0°F | 85.0°F | +3.0° | 48.0 |
| 2026-08-20 21:00 MDT | 91.0°F | 91.0°F | +0.0° | 48.0 |
| 2026-08-20 20:00 MDT | 93.0°F | 93.0°F | +0.0° | 48.0 |
| 2026-08-20 19:00 MDT | 96.0°F | 96.0°F | +0.0° | 48.0 |
| 2026-08-20 18:00 MDT | 99.0°F | 96.0°F | +3.0° | 48.0 |
How the forecasted daily high and low for this local calendar day changed each time we re-collected, until the day ended. Lead time is hours until local midnight (end of day). After the day’s high (or low) has already been observed, later snapshots freeze at max/min of remaining forecast hours and observations so far — so evening “highs” do not collapse to leftover cooler hours. Final actuals: high 100.0°F , low 70.0°F. · Clear date
Each point is the expected daily high at that collection time (remaining forecast hours ∪ observations so far). After the peak is observed, the high freezes instead of dropping with evening hours. Lead time is hours until local midnight. Green dashed = finalized actual high.
Positive = forecast high too warm; negative = too cool. Post-peak points stay near zero once the high has been observed. Move the cursor across the chart for details.
Each point is the expected daily low at that collection time (remaining forecast hours ∪ observations so far). After the low is observed, it freezes instead of rising with warmer hours. Lead time is hours until local midnight. Green dashed = finalized actual low.
Positive = forecast low too warm; negative = too cool. After the low is observed, later points stay near zero. Move the cursor across the chart for details.
| Collected at (local) | Lead (h) | Fcst high | Act high | High err | Fcst low | Act low | Low err |
|---|---|---|---|---|---|---|---|
| 2026-08-19 00:00 MDT | 72.0 | 81.0°F | 100.0°F | -19.0° | 81.0°F | 70.0°F | +11.0° |
| 2026-08-19 01:00 MDT | 71.0 | 81.0°F | 100.0°F | -19.0° | 80.0°F | 70.0°F | +10.0° |
| 2026-08-19 02:00 MDT | 70.0 | 80.0°F | 100.0°F | -20.0° | 77.0°F | 70.0°F | +7.0° |
| 2026-08-19 03:00 MDT | 69.0 | 80.0°F | 100.0°F | -20.0° | 76.0°F | 70.0°F | +6.0° |
| 2026-08-19 04:00 MDT | 68.0 | 80.0°F | 100.0°F | -20.0° | 74.0°F | 70.0°F | +4.0° |
| 2026-08-19 05:00 MDT | 67.0 | 80.0°F | 100.0°F | -20.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 06:00 MDT | 66.0 | 85.0°F | 100.0°F | -15.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 07:00 MDT | 65.0 | 85.0°F | 100.0°F | -15.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 08:00 MDT | 64.0 | 85.0°F | 100.0°F | -15.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 09:00 MDT | 63.0 | 85.0°F | 100.0°F | -15.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 10:00 MDT | 62.0 | 85.0°F | 100.0°F | -15.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 11:00 MDT | 61.0 | 85.0°F | 100.0°F | -15.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 12:00 MDT | 60.0 | 89.0°F | 100.0°F | -11.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 13:00 MDT | 59.0 | 92.0°F | 100.0°F | -8.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-19 14:00 MDT | 58.0 | 94.0°F | 100.0°F | -6.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 15:00 MDT | 57.0 | 97.0°F | 100.0°F | -3.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 16:00 MDT | 56.0 | 98.0°F | 100.0°F | -2.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 17:00 MDT | 55.0 | 99.0°F | 100.0°F | -1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 18:00 MDT | 54.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 19:00 MDT | 53.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 20:00 MDT | 52.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 21:00 MDT | 51.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 22:00 MDT | 50.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-19 23:00 MDT | 49.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 00:00 MDT | 48.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 01:00 MDT | 47.0 | 100.0°F | 100.0°F | +0.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 02:00 MDT | 46.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 03:00 MDT | 45.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 04:00 MDT | 44.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 05:00 MDT | 43.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 06:00 MDT | 42.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 07:00 MDT | 41.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 08:00 MDT | 40.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 09:00 MDT | 39.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 10:00 MDT | 38.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 11:00 MDT | 37.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 12:00 MDT | 36.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 13:00 MDT | 35.0 | 101.0°F | 100.0°F | +1.0° | 72.0°F | 70.0°F | +2.0° |
| 2026-08-20 14:00 MDT | 34.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 15:00 MDT | 33.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 16:00 MDT | 32.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 17:00 MDT | 31.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 18:00 MDT | 30.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 19:00 MDT | 29.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 20:00 MDT | 28.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 21:00 MDT | 27.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 22:00 MDT | 26.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-20 23:00 MDT | 25.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 00:00 MDT | 24.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 01:00 MDT | 23.0 | 101.0°F | 100.0°F | +1.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 02:00 MDT | 22.0 | 100.0°F | 100.0°F | +0.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 03:00 MDT | 21.0 | 100.0°F | 100.0°F | +0.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 04:00 MDT | 20.0 | 100.0°F | 100.0°F | +0.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 05:00 MDT | 19.0 | 100.0°F | 100.0°F | +0.0° | 71.0°F | 70.0°F | +1.0° |
| 2026-08-21 06:00 MDT | 18.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 07:00 MDT | 17.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 08:00 MDT | 16.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 09:00 MDT | 15.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 10:00 MDT | 14.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 11:00 MDT | 13.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 12:00 MDT | 12.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 13:00 MDT | 11.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 14:00 MDT | 10.0 | 101.0°F | 100.0°F | +1.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 15:00 MDT | 9.0 | 101.0°F | 100.0°F | +1.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 16:00 MDT | 8.0 | 101.0°F | 100.0°F | +1.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 17:00 MDT | 7.0 | 101.0°F | 100.0°F | +1.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 18:00 MDT | 6.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 19:00 MDT | 5.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 20:00 MDT | 4.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 21:00 MDT | 3.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 22:00 MDT | 2.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-21 23:00 MDT | 1.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 00:00 MDT | 0.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 01:00 MDT | -1.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 02:00 MDT | -2.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 03:00 MDT | -3.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 04:00 MDT | -4.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 05:00 MDT | -5.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 06:00 MDT | -6.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 07:00 MDT | -7.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 08:00 MDT | -8.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 09:00 MDT | -9.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 10:00 MDT | -10.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 11:00 MDT | -11.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 12:00 MDT | -12.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 13:00 MDT | -13.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 14:00 MDT | -14.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 15:00 MDT | -15.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 16:00 MDT | -16.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 17:00 MDT | -17.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 18:00 MDT | -18.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 19:00 MDT | -19.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 20:00 MDT | -20.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 21:00 MDT | -21.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 22:00 MDT | -22.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
| 2026-08-22 23:00 MDT | -23.0 | 100.0°F | 100.0°F | +0.0° | 70.0°F | 70.0°F | +0.0° |
Earliest daily forecast vs finalized calendar-day max/min (only after the local day ends). Click a date to see how the high/low forecast evolved toward the actual.
| Local date | Fcst high | Act high | High err | Fcst low | Act low | Low err |
|---|---|---|---|---|---|---|
| 2026-08-27 | 80.0°F | 96.0°F | -16.0° | 80.0°F | 71.0°F | +9.0° |
| 2026-08-26 | 80.0°F | 99.0°F | -19.0° | 80.0°F | 72.0°F | +8.0° |
| 2026-08-25 | 78.0°F | 97.0°F | -19.0° | 78.0°F | 71.0°F | +7.0° |
| 2026-08-24 | 73.0°F | 90.0°F | -17.0° | 73.0°F | 61.0°F | +12.0° |
| 2026-08-23 | 79.0°F | 89.0°F | -10.0° | 79.0°F | 66.0°F | +13.0° |
| 2026-08-22 | 84.0°F | 96.0°F | -12.0° | 84.0°F | 77.0°F | +7.0° |
| 2026-08-21 | 81.0°F | 100.0°F | -19.0° | 81.0°F | 70.0°F | +11.0° |
| 2026-08-20 | 78.0°F | 99.0°F | -21.0° | 78.0°F | 66.0°F | +12.0° |
| 2026-08-19 | 76.0°F | 97.0°F | -21.0° | 76.0°F | 63.0°F | +13.0° |
| 2026-08-18 | 77.0°F | 95.0°F | -18.0° | 77.0°F | 66.0°F | +11.0° |
| 2026-08-17 | 76.0°F | 92.0°F | -16.0° | 76.0°F | 70.0°F | +6.0° |
| 2026-08-16 | 73.0°F | 91.0°F | -18.0° | 73.0°F | 66.0°F | +7.0° |
| 2026-08-15 | 73.0°F | 90.0°F | -17.0° | 73.0°F | 72.0°F | +1.0° |
| 2026-08-14 | 74.0°F | 89.0°F | -15.0° | 74.0°F | 65.0°F | +9.0° |