Grassy Butte, Sunday, 1 November, 05:03
Overcast. Feels like 43°. High 52°, low 46°.
Grassy Butte, Monday, 2 November
Rain. High 50°, low 41°.
Grassy Butte, Tuesday, 3 November
Clear. High 47°, low 30°.
Grassy Butte, Wednesday, 4 November
Partly cloudy. High 52°, low 31°.
Grassy Butte, Thursday, 5 November
Mostly clear. High 54°, low 31°.
Grassy Butte, Friday, 6 November
Clear. High 53°, low 33°.
Grassy Butte, Saturday, 7 November
Mostly clear. High 49°, low 36°.
Grassy Butte, Sunday, 8 November
Overcast. High 61°, low 40°.
Grassy Butte, Monday, 9 November
Clear. High 52°, low 38°.
Grassy Butte, Tuesday, 10 November
Overcast. High 50°, low 35°.
Grassy Butte, Wednesday, 11 November
Clear. High 55°, low 39°.
Grassy Butte, Thursday, 12 November
Overcast. High 52°, low 35°.
Grassy Butte, Friday, 13 November
Overcast. High 65°, low 44°.
Grassy Butte, Saturday, 14 November
Partly cloudy. High 63°, low 47°.
Grassy Butte, Sunday, 15 November
Mostly clear. High 56°, low 39°.
Grassy Butte, Monday, 16 November
Overcast. High 54°, low 44°.
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 Grassy Butte, ND 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 Grassy Butte, ND 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.