Bull Mountain, Sunday, 9 August, 05:34
Partly cloudy. Feels like 59°. High 94°, low 61°.
Bull Mountain, Monday, 10 August
Clear. High 93°, low 56°.
Bull Mountain, Tuesday, 11 August
Clear. High 96°, low 64°.
Bull Mountain, Wednesday, 12 August
Light rain. High 89°, low 68°.
Bull Mountain, Thursday, 13 August
Light rain. High 90°, low 65°.
Bull Mountain, Friday, 14 August
Light rain. High 71°, low 63°.
Bull Mountain, Saturday, 15 August
Partly cloudy. High 84°, low 58°.
Bull Mountain, Sunday, 16 August
Light rain. High 92°, low 67°.
Bull Mountain, Monday, 17 August
Clear. High 93°, low 69°.
Bull Mountain, Tuesday, 18 August
Partly cloudy. High 94°, low 68°.
Bull Mountain, Wednesday, 19 August
Partly cloudy. High 85°, low 68°.
Bull Mountain, Thursday, 20 August
Overcast. High 90°, low 66°.
Bull Mountain, Friday, 21 August
Light rain. High 94°, low 70°.
Bull Mountain, Saturday, 22 August
Light rain. High 86°, low 65°.
Bull Mountain, Sunday, 23 August
Light rain. High 83°, low 63°.
Bull Mountain, Monday, 24 August
Overcast. High 74°, low 56°.
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 Bull Mountain, MT 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 Bull Mountain, MT 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.