Wind
8 mph
SSE
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Lewistown, MT
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Hour-by-Hour Current Observation
Clear
Wind
8 mph
SSE
UV Index
0
None
Humidity
66%
Dew 40°F
Sun
7:10 AM · 7:07 PM
Rise · Set
Source: DELTA (K1DM). Slider scrubs the next 12 hours.
5-Day Outlook
Thursday
Windy
Overnight: Forecast Missing
Thursday
Sunny, with a high near 82. South wind 3 to 7 mph.
Night
Mostly clear. Low around 54, with temperatures rising to around 57 overnight. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Friday
Forecast Missing
Overnight: Forecast Missing
Friday
Mostly sunny, with a high near 84. South southeast wind around 12 mph, with gusts as high as 21 mph.
Night
Partly cloudy, with a low around 48. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Saturday
Forecast Missing
Overnight: Forecast Missing
Saturday
Sunny, with a high near 68. West northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Night
Partly cloudy, with a low around 41. Southwest wind 2 to 8 mph.
Sunday
Forecast Missing
Overnight: Forecast Missing
Sunday
Mostly cloudy, with a high near 65. East southeast wind 1 to 6 mph.
Night
A chance of rain. Cloudy, with a low around 43.
Monday
Forecast Missing
Overnight: Forecast Missing
Monday
A chance of rain. Partly sunny, with a high near 61.
Night
Partly cloudy, with a low around 40.
Lewistown, MT Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Lewistown, 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.