Powder River, Saturday, 8 August, 17:04
Clear. Feels like 89°. High 93°, low 59°.
Powder River, Sunday, 9 August
Clear. High 94°, low 58°.
Powder River, Monday, 10 August
Clear. High 93°, low 56°.
Powder River, Tuesday, 11 August
Clear. High 92°, low 70°.
Powder River, Wednesday, 12 August
Overcast. High 90°, low 67°.
Powder River, Thursday, 13 August
Overcast. High 87°, low 63°.
Powder River, Friday, 14 August
Light rain. High 91°, low 64°.
Powder River, Saturday, 15 August
Light rain. High 84°, low 70°.
Powder River, Sunday, 16 August
Overcast. High 90°, low 66°.
Powder River, Monday, 17 August
Overcast. High 91°, low 69°.
Powder River, Tuesday, 18 August
Light rain. High 93°, low 68°.
Powder River, Wednesday, 19 August
Light rain. High 87°, low 69°.
Powder River, Thursday, 20 August
Overcast. High 89°, low 65°.
Powder River, Friday, 21 August
Clear. High 93°, low 68°.
Powder River, Saturday, 22 August
Mostly clear. High 91°, low 68°.
Powder River, Sunday, 23 August
Mostly clear. High 89°, low 65°.
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 Powder River, WY 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 Powder River, WY 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.