Boulder, Saturday, 17 October, 02:58
Overcast. Feels like 41°. High 63°, low 35°.
Two-week outlook for Boulder, MT: week one averages a high of 59.5° and week two 43°, so week two runs 16.5° cooler than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 17: 63°, dry.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 17 – October 23) | 59.5° | 35.5° | 0.8 in / 1 d | — |
| 2nd (October 24 – October 30) | 43° | 28.3° | 0.3 in / 3 d | — |
Boulder, Sunday, 18 October
Overcast. High 60°, low 33°.
Boulder, Monday, 19 October
Partly cloudy. High 63°, low 35°.
Boulder, Tuesday, 20 October
Overcast. High 56°, low 37°.
Boulder, Wednesday, 21 October
Mostly clear. High 62°, low 36°.
Boulder, Thursday, 22 October
Partly cloudy. High 63°, low 37°.
Boulder, Friday, 23 October
Snow. High 50°, low 36°.
Boulder, Saturday, 24 October
Snow. High 39°, low 26°.
Boulder, Sunday, 25 October
Overcast. High 44°, low 24°.
Boulder, Monday, 26 October
Overcast. High 47°, low 31°.
Boulder, Tuesday, 27 October
Snow. High 45°, low 33°.
Boulder, Wednesday, 28 October
Mostly clear. High 43°, low 27°.
Boulder, Thursday, 29 October
Snow. High 43°, low 31°.
Boulder, Friday, 30 October
Clear. High 40°, low 26°.
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 Boulder, 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.