Grannis, Monday, 26 October, 07:14
Clear. Feels like 22°. High 44°, low 22°.
Two-week outlook for Grannis, MT: week one averages a high of 46° and week two 53.6°, so week two runs 7.6° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 31: 49°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 26 – November 1) | 46° | 29.8° | 0.2 in / 2 d | — |
| 2nd (November 2 – November 8) | 53.6° | 34.3° | 0.1 in / 2 d | — |
Grannis, Tuesday, 27 October
Light rain. High 37°, low 29°.
Grannis, Wednesday, 28 October
Light snow. High 50°, low 29°.
Grannis, Thursday, 29 October
Mostly clear. High 49°, low 29°.
Grannis, Friday, 30 October
Light snow. High 38°, low 32°.
Grannis, Saturday, 31 October
Overcast. High 49°, low 33°.
Grannis, Sunday, 1 November
Snow. High 54°, low 35°.
Grannis, Monday, 2 November
Snow. High 44°, low 29°.
Grannis, Tuesday, 3 November
Overcast. High 48°, low 27°.
Grannis, Wednesday, 4 November
Light rain. High 54°, low 35°.
Grannis, Thursday, 5 November
Overcast. High 61°, low 34°.
Grannis, Friday, 6 November
Overcast. High 65°, low 41°.
Grannis, Saturday, 7 November
Light rain. High 55°, low 40°.
Grannis, Sunday, 8 November
Partly cloudy. High 47°, low 34°.
Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.
It is the gap between the forecast and the climate normal for those same dates in Grannis, MT, computed over 60 years. A positive value means the week runs warmer than usual.
Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.