Hazardous Weather Conditions
Current conditions at
USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)
Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.NA
21°F
-6°C
| Humidity | 84% |
| Wind Speed | NA 3 MPH |
| Barometer | NA |
| Dewpoint | 17°F (-8°C) |
| Visibility | NA |
| Last update | 13 Mar 06:00 PM MDT |
Extended Forecast for
6 Miles WSW Windham MT
Winter Storm Warning March 13, 06:28pm until March 14, 06:00pm
NOW until 6:00pm Sat

Winter Storm Warning
Tonight

Low: 22 °F
Snow
Saturday

High: 36 °F
Heavy Snow
and BreezySaturday Night
Low: 3 °F
Snow and
Blustery then
Chance SnowSunday

High: 28 °F
Chance Snow
Sunday Night
Low: 14 °F
Mostly Cloudy
then Chance
SnowMonday
High: 48 °F
Chance Snow
then Chance
Rain/Snow and
BreezyMonday Night

Low: 40 °F
Rain Likely
and WindyTuesday
High: 56 °F
Slight Chance
Rain and Very
Windy
Detailed Forecast
Tonight
Snow. Low around 22. East wind 5 to 7 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 36. Breezy, with a northwest wind 5 to 15 mph increasing to 16 to 26 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 3. Wind chill values as low as -5. Blustery, with a west northwest wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 28. Wind chill values as low as -5. West southwest wind 5 to 10 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 14. Northwest wind 6 to 11 mph becoming south southwest in the evening. Winds could gust as high as 18 mph. Little or no snow accumulation expected.
Monday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 48. Breezy, with a west wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 40. Windy, with a west southwest wind 29 to 34 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%.
Tuesday
A slight chance of rain before noon. Mostly cloudy, with a high near 56. Very windy, with a west wind 41 to 46 mph, with gusts as high as 60 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Windy.
Wednesday
Partly sunny, with a high near 63. Windy.
Wednesday Night
Mostly cloudy, with a low around 45. Breezy.
Thursday
Partly sunny, with a high near 67. Breezy.
Thursday Night
Mostly cloudy, with a low around 47. Breezy.
Friday
Partly sunny, with a high near 70. Breezy.
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ABOUT THIS FORECAST
Point Forecast:
6 Miles WSW Windham MT
47.07°N 110.27°W (Elev. 4918 ft)
47.07°N 110.27°W (Elev. 4918 ft)
5:02 pm MDT Mar 13, 2026
6pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026



