Sumatra, Thursday, 29 October, 11:56
Clear. Feels like 40°. High 49°, low 30°.
Two-week outlook for Sumatra, MT: week one averages a high of 49.2° and week two 57.4°, so week two runs 8.1° warmer than week one. Around 1.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 31: 46°, with precipitation.
| Week | High | Low | Precipitation | Vs normal |
|---|---|---|---|---|
| 1st (October 29 – November 4) | 49.2° | 34.7° | 1.3 in / 3 d | — |
| 2nd (November 5 – November 11) | 57.4° | 42.4° | 0.0 in / 0 d | — |
Sumatra, Friday, 30 October
Overcast. High 50°, low 32°.
Sumatra, Saturday, 31 October
Rain. High 46°, low 37°.
Sumatra, Sunday, 1 November
Rain. High 49°, low 36°.
Sumatra, Monday, 2 November
Rain. High 45°, low 36°.
Sumatra, Tuesday, 3 November
Clear. High 55°, low 33°.
Sumatra, Wednesday, 4 November
Clear. High 51°, low 39°.
Sumatra, Thursday, 5 November
Clear. High 52°, low 36°.
Sumatra, Friday, 6 November
Overcast. High 56°, low 39°.
Sumatra, Saturday, 7 November
Partly cloudy. High 58°, low 41°.
Sumatra, Sunday, 8 November
Overcast. High 61°, low 43°.
Sumatra, Monday, 9 November
Overcast. High 58°, low 46°.
Sumatra, Tuesday, 10 November
Overcast. High 55°, low 44°.
Sumatra, Wednesday, 11 November
Overcast. High 62°, low 48°.
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 Sumatra, 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.