Chance of Wrong · forecast accuracy

Tracking Xweather forecasts vs actuals for 50 US state capitals

← Dashboard · Illinois · America/Chicago · 39.78, -89.65

Latest observation
60.0°F
2026-08-28 07:00 CDT · temp 60.0°F · feels 60.0°F · RH 96% · dew 59.0°F · wind 0.0 mph
Hour samples (7d)
181
Temperature matches
Temp MAE
2.96°
Earliest forecast vs actual

Hourly accuracy — Temperature

Click an hour to load its forecast evolution above. Switch metrics with the control above.

Hour (local) Forecast Actual Error Lead (h)
2026-08-28 07:00 CDT 63.0°F 60.0°F +3.0° 48.0
2026-08-28 06:00 CDT 63.0°F 59.0°F +4.0° 48.0
2026-08-28 05:00 CDT 64.0°F 59.0°F +5.0° 48.0
2026-08-28 04:00 CDT 64.0°F 60.0°F +4.0° 48.0
2026-08-28 03:00 CDT 65.0°F 61.0°F +4.0° 48.0
2026-08-28 02:00 CDT 66.0°F 61.0°F +5.0° 48.0
2026-08-28 01:00 CDT 67.0°F 62.0°F +5.0° 48.0
2026-08-28 00:00 CDT 69.0°F 63.0°F +6.0° 48.0
2026-08-27 23:00 CDT 70.0°F 64.0°F +6.0° 48.0
2026-08-27 22:00 CDT 72.0°F 66.0°F +6.0° 48.0
2026-08-27 21:00 CDT 75.0°F 68.0°F +7.0° 48.0
2026-08-27 20:00 CDT 78.0°F 71.0°F +7.0° 48.0
2026-08-27 19:00 CDT 81.0°F 78.0°F +3.0° 48.0
2026-08-27 18:00 CDT 82.0°F 81.0°F +1.0° 48.0
2026-08-27 17:00 CDT 84.0°F 83.0°F +1.0° 48.0
2026-08-27 16:00 CDT 85.0°F 82.0°F +3.0° 48.0
2026-08-27 15:00 CDT 84.0°F 83.0°F +1.0° 48.0
2026-08-27 14:00 CDT 84.0°F 82.0°F +2.0° 48.0
2026-08-27 13:00 CDT 83.0°F 82.0°F +1.0° 48.0
2026-08-27 12:00 CDT 81.0°F 80.0°F +1.0° 48.0
2026-08-27 11:00 CDT 78.0°F 78.0°F +0.0° 48.0
2026-08-27 10:00 CDT 76.0°F 76.0°F +0.0° 48.0
2026-08-27 09:00 CDT 73.0°F 72.0°F +1.0° 48.0
2026-08-27 08:00 CDT 69.0°F 67.0°F +2.0° 48.0
2026-08-27 07:00 CDT 66.0°F 62.0°F +4.0° 48.0
2026-08-27 06:00 CDT 66.0°F 61.0°F +5.0° 48.0
2026-08-27 05:00 CDT 67.0°F 64.0°F +3.0° 48.0
2026-08-27 04:00 CDT 67.0°F 63.0°F +4.0° 48.0
2026-08-27 03:00 CDT 68.0°F 64.0°F +4.0° 48.0
2026-08-27 02:00 CDT 69.0°F 64.0°F +5.0° 48.0
2026-08-27 01:00 CDT 70.0°F 66.0°F +4.0° 48.0
2026-08-27 00:00 CDT 72.0°F 68.0°F +4.0° 48.0
2026-08-26 23:00 CDT 73.0°F 70.0°F +3.0° 48.0
2026-08-26 22:00 CDT 74.0°F 70.0°F +4.0° 48.0
2026-08-26 21:00 CDT 78.0°F 71.0°F +7.0° 48.0
2026-08-26 20:00 CDT 81.0°F 74.0°F +7.0° 48.0
2026-08-26 19:00 CDT 84.0°F 80.0°F +4.0° 48.0
2026-08-26 18:00 CDT 85.0°F 84.0°F +1.0° 48.0
2026-08-26 17:00 CDT 87.0°F 86.0°F +1.0° 48.0
2026-08-26 16:00 CDT 88.0°F 87.0°F +1.0° 48.0
2026-08-26 15:00 CDT 87.0°F 87.0°F +0.0° 48.0
2026-08-26 14:00 CDT 87.0°F 89.0°F -2.0° 48.0
2026-08-26 13:00 CDT 86.0°F 87.0°F -1.0° 48.0
2026-08-26 12:00 CDT 83.0°F 85.0°F -2.0° 48.0
2026-08-26 11:00 CDT 80.0°F 83.0°F -3.0° 48.0
2026-08-26 10:00 CDT 77.0°F 80.0°F -3.0° 48.0
2026-08-26 09:00 CDT 73.0°F 76.0°F -3.0° 48.0
2026-08-26 08:00 CDT 70.0°F 71.0°F -1.0° 48.0
2026-08-26 07:00 CDT 66.0°F 67.0°F -1.0° 48.0
2026-08-26 06:00 CDT 66.0°F 69.0°F -3.0° 48.0
2026-08-26 05:00 CDT 67.0°F 70.0°F -3.0° 48.0
2026-08-26 04:00 CDT 67.0°F 72.0°F -5.0° 48.0
2026-08-26 03:00 CDT 67.0°F 72.0°F -5.0° 48.0
2026-08-26 02:00 CDT 69.0°F 73.0°F -4.0° 48.0
2026-08-26 01:00 CDT 69.0°F 73.0°F -4.0° 48.0
2026-08-26 00:00 CDT 70.0°F 72.0°F -2.0° 48.0
2026-08-25 23:00 CDT 71.0°F 73.0°F -2.0° 48.0
2026-08-25 22:00 CDT 72.0°F 73.0°F -1.0° 48.0
2026-08-25 21:00 CDT 75.0°F 72.0°F +3.0° 48.0
2026-08-25 20:00 CDT 78.0°F 75.0°F +3.0° 48.0
2026-08-25 19:00 CDT 81.0°F 79.0°F +2.0° 48.0
2026-08-25 18:00 CDT 82.0°F 81.0°F +1.0° 48.0
2026-08-25 17:00 CDT 84.0°F 81.0°F +3.0° 48.0
2026-08-25 16:00 CDT 85.0°F 82.0°F +3.0° 48.0
2026-08-25 15:00 CDT 84.0°F 82.0°F +2.0° 48.0
2026-08-25 14:00 CDT 84.0°F 80.0°F +4.0° 48.0
2026-08-25 13:00 CDT 81.0°F 79.0°F +2.0° 48.0
2026-08-25 12:00 CDT 78.0°F 78.0°F +0.0° 48.0
2026-08-25 11:00 CDT 76.0°F 76.0°F +0.0° 48.0
2026-08-25 10:00 CDT 73.0°F 74.0°F -1.0° 48.0
2026-08-25 09:00 CDT 69.0°F 70.0°F -1.0° 48.0
2026-08-25 08:00 CDT 66.0°F 65.0°F +1.0° 48.0
2026-08-25 07:00 CDT 62.0°F 59.0°F +3.0° 48.0
2026-08-25 06:00 CDT 62.0°F 59.0°F +3.0° 48.0
2026-08-25 05:00 CDT 62.0°F 58.0°F +4.0° 48.0
2026-08-25 04:00 CDT 63.0°F 59.0°F +4.0° 48.0
2026-08-25 03:00 CDT 64.0°F 59.0°F +5.0° 48.0
2026-08-25 02:00 CDT 64.0°F 60.0°F +4.0° 48.0
2026-08-25 01:00 CDT 65.0°F 61.0°F +4.0° 48.0
2026-08-25 00:00 CDT 66.0°F 61.0°F +5.0° 48.0
2026-08-24 23:00 CDT 68.0°F 62.0°F +6.0° 48.0
2026-08-24 22:00 CDT 69.0°F 65.0°F +4.0° 48.0
2026-08-24 21:00 CDT 72.0°F 65.0°F +7.0° 48.0
2026-08-24 20:00 CDT 74.0°F 68.0°F +6.0° 48.0
2026-08-24 19:00 CDT 77.0°F 71.0°F +6.0° 48.0
2026-08-24 18:00 CDT 78.0°F 74.0°F +4.0° 48.0
2026-08-24 17:00 CDT 80.0°F 74.0°F +6.0° 48.0
2026-08-24 16:00 CDT 81.0°F 76.0°F +5.0° 48.0
2026-08-24 15:00 CDT 80.0°F 77.0°F +3.0° 48.0
2026-08-24 14:00 CDT 79.0°F 78.0°F +1.0° 48.0
2026-08-24 13:00 CDT 78.0°F 76.0°F +2.0° 48.0
2026-08-24 12:00 CDT 76.0°F 76.0°F +0.0° 48.0
2026-08-24 11:00 CDT 74.0°F 74.0°F +0.0° 48.0
2026-08-24 10:00 CDT 72.0°F 72.0°F +0.0° 48.0
2026-08-24 09:00 CDT 68.0°F 67.0°F +1.0° 48.0
2026-08-24 08:00 CDT 64.0°F 60.0°F +4.0° 48.0
2026-08-24 07:00 CDT 60.0°F 55.0°F +5.0° 48.0
2026-08-24 06:00 CDT 61.0°F 54.0°F +7.0° 48.0
2026-08-24 05:00 CDT 61.0°F 55.0°F +6.0° 48.0
2026-08-24 04:00 CDT 62.0°F 55.0°F +7.0° 48.0
2026-08-24 03:00 CDT 63.0°F 57.0°F +6.0° 48.0
2026-08-24 02:00 CDT 63.0°F 58.0°F +5.0° 48.0
2026-08-24 01:00 CDT 64.0°F 58.0°F +6.0° 48.0
2026-08-24 00:00 CDT 65.0°F 60.0°F +5.0° 48.0
2026-08-23 23:00 CDT 67.0°F 61.0°F +6.0° 48.0
2026-08-23 22:00 CDT 68.0°F 62.0°F +6.0° 48.0
2026-08-23 21:00 CDT 71.0°F 64.0°F +7.0° 48.0
2026-08-23 20:00 CDT 73.0°F 67.0°F +6.0° 48.0
2026-08-23 19:00 CDT 76.0°F 74.0°F +2.0° 48.0
2026-08-23 18:00 CDT 78.0°F 75.0°F +3.0° 48.0
2026-08-23 17:00 CDT 79.0°F 77.0°F +2.0° 48.0
2026-08-23 16:00 CDT 81.0°F 78.0°F +3.0° 48.0
2026-08-23 15:00 CDT 80.0°F 79.0°F +1.0° 48.0
2026-08-23 14:00 CDT 80.0°F 79.0°F +1.0° 48.0
2026-08-23 13:00 CDT 79.0°F 78.0°F +1.0° 48.0
2026-08-23 12:00 CDT 77.0°F 77.0°F +0.0° 48.0
2026-08-23 11:00 CDT 74.0°F 76.0°F -2.0° 48.0
2026-08-23 10:00 CDT 72.0°F 73.0°F -1.0° 48.0
2026-08-23 09:00 CDT 69.0°F 68.0°F +1.0° 48.0
2026-08-23 08:00 CDT 65.0°F 64.0°F +1.0° 48.0
2026-08-23 07:00 CDT 62.0°F 58.0°F +4.0° 48.0
2026-08-23 06:00 CDT 63.0°F 58.0°F +5.0° 48.0
2026-08-23 05:00 CDT 63.0°F 59.0°F +4.0° 48.0
2026-08-23 04:00 CDT 64.0°F 59.0°F +5.0° 48.0
2026-08-23 03:00 CDT 64.0°F 60.0°F +4.0° 48.0
2026-08-23 02:00 CDT 65.0°F 61.0°F +4.0° 48.0
2026-08-23 01:00 CDT 66.0°F 63.0°F +3.0° 48.0
2026-08-23 00:00 CDT 67.0°F 65.0°F +2.0° 48.0
2026-08-22 23:00 CDT 69.0°F 67.0°F +2.0° 48.0
2026-08-22 22:00 CDT 70.0°F 69.0°F +1.0° 48.0
2026-08-22 21:00 CDT 73.0°F 72.0°F +1.0° 48.0
2026-08-22 20:00 CDT 75.0°F 73.0°F +2.0° 48.0
2026-08-22 19:00 CDT 78.0°F 78.0°F +0.0° 48.0
2026-08-22 18:00 CDT 79.0°F 82.0°F -3.0° 48.0
2026-08-22 17:00 CDT 81.0°F 83.0°F -2.0° 48.0
2026-08-22 16:00 CDT 82.0°F 82.0°F +0.0° 48.0
2026-08-22 15:00 CDT 82.0°F 83.0°F -1.0° 48.0
2026-08-22 14:00 CDT 81.0°F 81.0°F +0.0° 48.0
2026-08-22 13:00 CDT 81.0°F 80.0°F +1.0° 48.0
2026-08-22 12:00 CDT 79.0°F 79.0°F +0.0° 48.0
2026-08-22 11:00 CDT 77.0°F 78.0°F -1.0° 48.0
2026-08-22 10:00 CDT 75.0°F 75.0°F +0.0° 48.0
2026-08-22 09:00 CDT 72.0°F 71.0°F +1.0° 48.0
2026-08-22 08:00 CDT 70.0°F 68.0°F +2.0° 48.0
2026-08-22 07:00 CDT 67.0°F 66.0°F +1.0° 48.0
2026-08-22 06:00 CDT 68.0°F 66.0°F +2.0° 48.0
2026-08-22 05:00 CDT 68.0°F 64.0°F +4.0° 48.0
2026-08-22 04:00 CDT 69.0°F 63.0°F +6.0° 48.0
2026-08-22 03:00 CDT 69.0°F 64.0°F +5.0° 48.0
2026-08-22 02:00 CDT 69.0°F 64.0°F +5.0° 48.0
2026-08-22 01:00 CDT 70.0°F 64.0°F +6.0° 48.0
2026-08-22 00:00 CDT 71.0°F 72.0°F -1.0° 48.0
2026-08-21 23:00 CDT 72.0°F 71.0°F +1.0° 48.0
2026-08-21 22:00 CDT 73.0°F 73.0°F +0.0° 48.0
2026-08-21 21:00 CDT 76.0°F 74.0°F +2.0° 48.0
2026-08-21 20:00 CDT 78.0°F 75.0°F +3.0° 48.0
2026-08-21 19:00 CDT 81.0°F 82.0°F -1.0° 48.0
2026-08-21 18:00 CDT 82.0°F 83.0°F -1.0° 48.0
2026-08-21 17:00 CDT 84.0°F 85.0°F -1.0° 48.0
2026-08-21 16:00 CDT 85.0°F 84.0°F +1.0° 48.0
2026-08-21 15:00 CDT 84.0°F 84.0°F +0.0° 48.0
2026-08-21 14:00 CDT 84.0°F 83.0°F +1.0° 48.0
2026-08-21 13:00 CDT 83.0°F 82.0°F +1.0° 48.0
2026-08-21 12:00 CDT 82.0°F 80.0°F +2.0° 48.0
2026-08-21 11:00 CDT 79.0°F 78.0°F +1.0° 48.0
2026-08-21 10:00 CDT 77.0°F 76.0°F +1.0° 48.0
2026-08-21 09:00 CDT 73.0°F 72.0°F +1.0° 48.0
2026-08-21 08:00 CDT 68.0°F 65.0°F +3.0° 48.0
2026-08-21 07:00 CDT 64.0°F 61.0°F +3.0° 48.0
2026-08-21 06:00 CDT 65.0°F 59.0°F +6.0° 48.0
2026-08-21 05:00 CDT 65.0°F 60.0°F +5.0° 48.0
2026-08-21 04:00 CDT 66.0°F 61.0°F +5.0° 48.0
2026-08-21 03:00 CDT 66.0°F 61.0°F +5.0° 48.0
2026-08-21 02:00 CDT 67.0°F 62.0°F +5.0° 48.0
2026-08-21 01:00 CDT 67.0°F 64.0°F +3.0° 48.0
2026-08-21 00:00 CDT 69.0°F 64.0°F +5.0° 48.0
2026-08-20 23:00 CDT 70.0°F 66.0°F +4.0° 48.0
2026-08-20 22:00 CDT 71.0°F 68.0°F +3.0° 48.0
2026-08-20 21:00 CDT 73.0°F 70.0°F +3.0° 48.0
2026-08-20 20:00 CDT 76.0°F 73.0°F +3.0° 48.0
2026-08-20 19:00 CDT 78.0°F 79.0°F -1.0° 48.0

Daily forecast evolution — 2026-08-27

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 83.0°F , low 61.0°F. · Clear date

Daily high forecast vs actual

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.

69°74°78°83°87° 72h56h40h25h9h-7h actual 83.0°F Lead time (hours)
Forecast Actual
Daily high error (forecast − actual)

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.

-12°-6°+0°+6°+12° 72h56h40h25h9h-7h Lead time (hours)
Daily low forecast vs actual

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.

59°63°67°70°74° 72h56h40h25h9h-7h actual 61.0°F Lead time (hours)
Forecast Actual
Daily low error (forecast − actual)

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.

-12°-6°+0°+6°+12° 72h56h40h25h9h-7h Lead time (hours)
Collected at (local) Lead (h) Fcst high Act high High err Fcst low Act low Low err
2026-08-25 00:00 CDT 72.0 72.0°F 83.0°F -11.0° 72.0°F 61.0°F +11.0°
2026-08-25 01:00 CDT 71.0 72.0°F 83.0°F -11.0° 70.0°F 61.0°F +9.0°
2026-08-25 02:00 CDT 70.0 72.0°F 83.0°F -11.0° 69.0°F 61.0°F +8.0°
2026-08-25 03:00 CDT 69.0 71.0°F 83.0°F -12.0° 68.0°F 61.0°F +7.0°
2026-08-25 04:00 CDT 68.0 71.0°F 83.0°F -12.0° 67.0°F 61.0°F +6.0°
2026-08-25 05:00 CDT 67.0 71.0°F 83.0°F -12.0° 67.0°F 61.0°F +6.0°
2026-08-25 06:00 CDT 66.0 71.0°F 83.0°F -12.0° 66.0°F 61.0°F +5.0°
2026-08-25 07:00 CDT 65.0 71.0°F 83.0°F -12.0° 66.0°F 61.0°F +5.0°
2026-08-25 08:00 CDT 64.0 71.0°F 83.0°F -12.0° 66.0°F 61.0°F +5.0°
2026-08-25 09:00 CDT 63.0 73.0°F 83.0°F -10.0° 66.0°F 61.0°F +5.0°
2026-08-25 10:00 CDT 62.0 76.0°F 83.0°F -7.0° 66.0°F 61.0°F +5.0°
2026-08-25 11:00 CDT 61.0 78.0°F 83.0°F -5.0° 66.0°F 61.0°F +5.0°
2026-08-25 12:00 CDT 60.0 81.0°F 83.0°F -2.0° 66.0°F 61.0°F +5.0°
2026-08-25 13:00 CDT 59.0 83.0°F 83.0°F +0.0° 66.0°F 61.0°F +5.0°
2026-08-25 14:00 CDT 58.0 84.0°F 83.0°F +1.0° 65.0°F 61.0°F +4.0°
2026-08-25 15:00 CDT 57.0 84.0°F 83.0°F +1.0° 65.0°F 61.0°F +4.0°
2026-08-25 16:00 CDT 56.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-25 17:00 CDT 55.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-25 18:00 CDT 54.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-25 19:00 CDT 53.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-25 20:00 CDT 52.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-25 21:00 CDT 51.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-25 22:00 CDT 50.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-25 23:00 CDT 49.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-26 00:00 CDT 48.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-26 01:00 CDT 47.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-26 02:00 CDT 46.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-26 03:00 CDT 45.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 04:00 CDT 44.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 05:00 CDT 43.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 06:00 CDT 42.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 07:00 CDT 41.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 08:00 CDT 40.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 09:00 CDT 39.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 10:00 CDT 38.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 11:00 CDT 37.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 12:00 CDT 36.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 13:00 CDT 35.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 14:00 CDT 34.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 15:00 CDT 33.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 16:00 CDT 32.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 17:00 CDT 31.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 18:00 CDT 30.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 19:00 CDT 29.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 20:00 CDT 28.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 21:00 CDT 27.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 22:00 CDT 26.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-26 23:00 CDT 25.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-27 00:00 CDT 24.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-27 01:00 CDT 23.0 85.0°F 83.0°F +2.0° 65.0°F 61.0°F +4.0°
2026-08-27 02:00 CDT 22.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-27 03:00 CDT 21.0 85.0°F 83.0°F +2.0° 64.0°F 61.0°F +3.0°
2026-08-27 04:00 CDT 20.0 85.0°F 83.0°F +2.0° 63.0°F 61.0°F +2.0°
2026-08-27 05:00 CDT 19.0 85.0°F 83.0°F +2.0° 63.0°F 61.0°F +2.0°
2026-08-27 06:00 CDT 18.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 07:00 CDT 17.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 08:00 CDT 16.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 09:00 CDT 15.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 10:00 CDT 14.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 11:00 CDT 13.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 12:00 CDT 12.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 13:00 CDT 11.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 14:00 CDT 10.0 85.0°F 83.0°F +2.0° 61.0°F 61.0°F +0.0°
2026-08-27 15:00 CDT 9.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 16:00 CDT 8.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 17:00 CDT 7.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 18:00 CDT 6.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 19:00 CDT 5.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 20:00 CDT 4.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 21:00 CDT 3.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 22:00 CDT 2.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-27 23:00 CDT 1.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 00:00 CDT 0.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 01:00 CDT -1.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 02:00 CDT -2.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 03:00 CDT -3.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 04:00 CDT -4.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 05:00 CDT -5.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 06:00 CDT -6.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°
2026-08-28 07:00 CDT -7.0 83.0°F 83.0°F +0.0° 61.0°F 61.0°F +0.0°

Daily high / low

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 72.0°F 83.0°F -11.0° 72.0°F 61.0°F +11.0°
2026-08-26 70.0°F 89.0°F -19.0° 70.0°F 67.0°F +3.0°
2026-08-25 66.0°F 82.0°F -16.0° 66.0°F 58.0°F +8.0°
2026-08-24 65.0°F 78.0°F -13.0° 65.0°F 54.0°F +11.0°
2026-08-23 67.0°F 79.0°F -12.0° 67.0°F 58.0°F +9.0°
2026-08-22 71.0°F 83.0°F -12.0° 71.0°F 63.0°F +8.0°
2026-08-21 69.0°F 85.0°F -16.0° 69.0°F 59.0°F +10.0°
2026-08-20 71.0°F 82.0°F -11.0° 71.0°F 66.0°F +5.0°
2026-08-19 74.0°F 81.0°F -7.0° 74.0°F 68.0°F +6.0°
2026-08-18 69.0°F 83.0°F -14.0° 69.0°F 63.0°F +6.0°
2026-08-17 77.0°F 82.0°F -5.0° 77.0°F 67.0°F +10.0°
2026-08-16 82.0°F 87.0°F -5.0° 82.0°F 74.0°F +8.0°
2026-08-15 81.0°F 87.0°F -6.0° 81.0°F 72.0°F +9.0°
2026-08-14 76.0°F 84.0°F -8.0° 76.0°F 71.0°F +5.0°