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- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
- The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.
Current conditions at
CW1334 Chester (C1334)
Lat: 48.51253°NLon: 110.96415°WElev: 3133.33ft.NA
64°F
18°C
| Humidity | 51% |
| Wind Speed | W 2 MPH |
| Barometer | 30.27 in (1025.06 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | NA |
| Last update | 23 Jun 01:00 PM MDT |
Extended Forecast for
Chester MT
This Afternoon
High: 70 °F
Mostly Sunny
Tonight
Low: 45 °F
Increasing
CloudsWednesday
High: 74 °F
Becoming
SunnyWednesday Night
Low: 48 °F
Mostly Cloudy
Thursday
High: 76 °F
Partly Sunny
then Chance
ShowersThursday Night
Low: 50 °F
Chance
Showers then
Mostly CloudyFriday
High: 77 °F
Partly Sunny
then Showers
LikelyFriday Night
Low: 51 °F
Showers
Saturday
High: 73 °F
Mostly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 70. North wind 3 to 5 mph.
Tonight
Increasing clouds, with a low around 45. East northeast wind 3 to 6 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. East wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 48. East wind 5 to 8 mph.
Thursday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 76. East wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 50. East southeast wind 5 to 10 mph.
Friday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 51. West southwest wind 6 to 8 mph.
Saturday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 73.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 63.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Breezy.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 66. Breezy.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chester MT
48.51°N 110.95°W (Elev. 3163 ft)
48.51°N 110.95°W (Elev. 3163 ft)
12:31 pm MDT Jun 23, 2026
1pm MDT Jun 23, 2026-6pm MDT Jun 29, 2026
Additional Resources
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