Wind
8 mph
G 15 mph
WNW
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Custer, MT.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Mostly Cloudy
Wind
8 mph
G 15 mph
WNW
UV Index
7
High
Humidity
32%
Dew 37°F
Sun
5:21 AM · 9:05 PM
Rise · Set
Source: HARDIN (K00U). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Forecast Missing
Overnight: Forecast Missing
Today
A chance of rain showers after 11am. Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. Southwest wind 3 to 22 mph. Chance of precipitation is 60%.
Night
A slight chance of rain showers before 9pm. Mostly cloudy. Low around 55, with temperatures rising to around 57 overnight. West wind 12 to 22 mph. Chance of precipitation is 20%.
Tuesday
Forecast Missing
Overnight: Forecast Missing
Tuesday
Sunny, with a high near 80. West wind 12 to 18 mph.
Night
A slight chance of rain showers after midnight. Partly cloudy, with a low around 55. North northwest wind 0 to 6 mph. Chance of precipitation is 20%.
Wednesday
Forecast Missing
Overnight: Forecast Missing
Wednesday
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. West southwest wind 0 to 5 mph. Chance of precipitation is 30%.
Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. North northwest wind 0 to 5 mph. Chance of precipitation is 20%.
Thursday
Forecast Missing
Overnight: Forecast Missing
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. West wind 0 to 5 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
Friday
Forecast Missing
Overnight: Forecast Missing
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny. High near 85, with temperatures falling to around 83 in the afternoon. West northwest wind 0 to 6 mph. Chance of precipitation is 20%.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. West northwest wind 2 to 8 mph. Chance of precipitation is 40%.
Custer, MT Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Custer, MT.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.