Fort Logan, Sunday, 9 August, 01:15
Clear. Feels like 58°. High 83°, low 53°.
Fort Logan, Monday, 10 August
Clear. High 85°, low 50°.
Fort Logan, Tuesday, 11 August
Clear. High 87°, low 57°.
Fort Logan, Wednesday, 12 August
Overcast. High 84°, low 56°.
Fort Logan, Thursday, 13 August
Overcast. High 86°, low 56°.
Fort Logan, Friday, 14 August
Light rain. High 69°, low 55°.
Fort Logan, Saturday, 15 August
Mostly clear. High 84°, low 51°.
Fort Logan, Sunday, 16 August
Light rain. High 71°, low 56°.
Fort Logan, Monday, 17 August
Light rain. High 84°, low 56°.
Fort Logan, Tuesday, 18 August
Light rain. High 80°, low 54°.
Fort Logan, Wednesday, 19 August
Overcast. High 78°, low 55°.
Fort Logan, Thursday, 20 August
Light rain. High 85°, low 51°.
Fort Logan, Friday, 21 August
Light rain. High 87°, low 57°.
Fort Logan, Saturday, 22 August
Rain. High 73°, low 53°.
Fort Logan, Sunday, 23 August
Clear. High 71°, low 49°.
Fort Logan, Monday, 24 August
Overcast. High 78°, low 46°.
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 Fort Logan, 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 Fort Logan, 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.