Wind
12 mph
G 16 mph
WSW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Grass Range, MT
Get Alerts No Active Alerts
Hour-by-Hour Forecast
Mostly Cloudy
Wind
12 mph
G 16 mph
WSW
UV Index
0
None
Humidity
28%
Dew 28°F
Sun
7:40 AM · 6:20 PM
Rise · Set
Source: Grass Range, MT. Slider scrubs the next 12 hours.
5-Day Outlook
Tonight
Mostly Cloudy
Tonight
Mostly cloudy, with a low around 44. West wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday
Partly Sunny
Overnight: Partly Cloudy
Sunday
Mostly sunny. High near 57, with temperatures falling to around 54 in the afternoon. South southeast wind 2 to 12 mph, with gusts as high as 18 mph.
Night
Partly cloudy, with a low around 41. South southeast wind around 8 mph.
Monday
Mostly Sunny
Overnight: Partly Cloudy
Monday
Sunny, with a high near 70. South wind around 6 mph.
Night
Partly cloudy, with a low around 47. South southwest wind 3 to 10 mph.
Tuesday
Partly Sunny
Overnight: Mostly Cloudy
Tuesday
Mostly sunny, with a high near 64. West northwest wind 6 to 12 mph, with gusts as high as 18 mph.
Night
Partly cloudy, with a low around 41. West northwest wind 2 to 7 mph.
Wednesday
Mostly Sunny
Overnight: Partly Cloudy
Wednesday
Sunny, with a high near 66.
Night
Mostly clear, with a low around 48.
Grass Range, MT Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Grass Range, 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.