Cheyenne Crossing, Saturday, 8 August, 15:38
Clear. Feels like 87°. High 89°, low 58°.
Cheyenne Crossing, Sunday, 9 August
Overcast. High 83°, low 59°.
Cheyenne Crossing, Monday, 10 August
Partly cloudy. High 90°, low 59°.
Cheyenne Crossing, Tuesday, 11 August
Light rain. High 86°, low 61°.
Cheyenne Crossing, Wednesday, 12 August
Overcast. High 86°, low 61°.
Cheyenne Crossing, Thursday, 13 August
Light rain. High 71°, low 56°.
Cheyenne Crossing, Friday, 14 August
Rain. High 86°, low 61°.
Cheyenne Crossing, Saturday, 15 August
Overcast. High 79°, low 60°.
Cheyenne Crossing, Sunday, 16 August
Mostly clear. High 85°, low 64°.
Cheyenne Crossing, Monday, 17 August
Overcast. High 89°, low 63°.
Cheyenne Crossing, Tuesday, 18 August
Clear. High 88°, low 66°.
Cheyenne Crossing, Wednesday, 19 August
Light rain. High 79°, low 60°.
Cheyenne Crossing, Thursday, 20 August
Overcast. High 81°, low 56°.
Cheyenne Crossing, Friday, 21 August
Light rain. High 88°, low 62°.
Cheyenne Crossing, Saturday, 22 August
Light rain. High 78°, low 59°.
Cheyenne Crossing, Sunday, 23 August
Light rain. High 83°, low 57°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cheyenne Crossing, SD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Cheyenne Crossing, SD since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.