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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
65°F
18°C
| Humidity | 71% |
| Wind Speed | SE 5 MPH |
| Barometer | 29.71 in (1006.1 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | NA |
| Last update | 26 Jun 01:00 PM MDT |
Extended Forecast for
Chester MT
This Afternoon

High: 77 °F
Showers
LikelyTonight
Low: 49 °F
Showers then
Chance
ShowersSaturday

High: 72 °F
Slight Chance
ShowersSaturday Night
Low: 49 °F
Chance
T-storms then
Showers
LikelySunday

High: 63 °F
Showers
Sunday Night

Low: 45 °F
Showers
Monday

High: 64 °F
Showers
Monday Night

Low: 46 °F
Showers
LikelyTuesday

High: 73 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A slight chance of showers before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 77. Southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 49. South southeast wind 5 to 8 mph becoming west northwest in the evening. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A slight chance of showers before 1pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 72. West northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Showers and thunderstorms likely before 3am, then a chance of showers. Cloudy, with a low around 49. Northwest wind around 8 mph. Chance of precipitation is 70%.
Sunday
Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 63. West southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm before 9pm, then rain after 9pm. Low around 45. West southwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Monday
Rain before noon, then showers and possibly a thunderstorm after noon. High near 64. West southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 46. West northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST
Point Forecast:
Chester MT
48.51°N 110.95°W (Elev. 3163 ft)
48.51°N 110.95°W (Elev. 3163 ft)
12:32 pm MDT Jun 26, 2026
1pm MDT Jun 26, 2026-6pm MDT Jul 2, 2026


