Four Corners, Saturday, 8 August, 18:39
Clear. Feels like 84°. High 89°, low 57°.
Four Corners, Sunday, 9 August
Mostly clear. High 86°, low 53°.
Four Corners, Monday, 10 August
Clear. High 96°, low 52°.
Four Corners, Tuesday, 11 August
Clear. High 92°, low 57°.
Four Corners, Wednesday, 12 August
Clear. High 93°, low 57°.
Four Corners, Thursday, 13 August
Light rain. High 95°, low 56°.
Four Corners, Friday, 14 August
Overcast. High 95°, low 66°.
Four Corners, Saturday, 15 August
Light rain. High 81°, low 58°.
Four Corners, Sunday, 16 August
Light rain. High 90°, low 56°.
Four Corners, Monday, 17 August
Partly cloudy. High 92°, low 59°.
Four Corners, Tuesday, 18 August
Overcast. High 91°, low 60°.
Four Corners, Wednesday, 19 August
Clear. High 85°, low 53°.
Four Corners, Thursday, 20 August
Partly cloudy. High 92°, low 58°.
Four Corners, Friday, 21 August
Clear. High 95°, low 62°.
Four Corners, Saturday, 22 August
Partly cloudy. High 95°, low 61°.
Four Corners, Sunday, 23 August
Mostly clear. High 95°, low 62°.
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 Four Corners, 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 Four Corners, 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.