Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek
A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >
Current conditions at
Lewistown, Lewistown Municipal Airport (KLWT)
Lat: 47.04917°NLon: 109.46639°WElev: 4167ft.
Fair
-9°F
-23°C
| Humidity | 76% |
| Wind Speed | SE 5 MPH |
| Barometer | 29.96 in |
| Dewpoint | -15°F (-26°C) |
| Visibility | 10.00 mi |
| Wind Chill | -21°F (-29°C) |
| Last update | 19 Feb 2:20 am MST |
Extended Forecast for
Lewistown MT
-
Overnight
Mostly Clear
Low: -7 °F
-
Tuesday
Sunny
High: 20 °F
-
Tuesday
NightMostly Clear
then Chance
SnowLow: 1 °F
-
Wednesday
Chance Snow
High: 22 °F
-
Wednesday
Night
Snow Likely
Low: 5 °F
-
Thursday
Snow Likely
then Chance
SnowHigh: 13 °F
-
Thursday
Night
Partly Cloudy
Low: -8 °F
-
Friday
Sunny
High: 22 °F
-
Friday
NightPartly Cloudy
Low: 6 °F
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around -7. Wind chill values as low as -24. South wind around 8 mph.
Tuesday
Sunny, with a high near 20. Wind chill values as low as -23. South wind around 9 mph becoming west southwest in the afternoon.
Tuesday Night
A 50 percent chance of snow, mainly after 2am. Increasing clouds, with a low around 1. Wind chill values as low as -14. South southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow. Cloudy, with a high near 22. Wind chill values as low as -1. West wind 6 to 8 mph. New snow accumulation of around an inch possible.
Wednesday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 5. Northwest wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday
Snow likely, mainly before 11am. Cloudy, with a high near 13. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Partly cloudy, with a low around -8.
Friday
Sunny, with a high near 22.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 25.
Saturday Night
A slight chance of snow. Cloudy, with a low around 1.
Sunday
A chance of snow. Cloudy, with a high near 13.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around -6.
Monday
A slight chance of snow. Mostly sunny and cold, with a high near 10.
Point Forecast:
Lewistown MT
47.07°N 109.43°W (Elev. 3898 ft)
47.07°N 109.43°W (Elev. 3898 ft)
2:13 am MST Feb 19, 2019
2am MST Feb 19, 2019-6pm MST Feb 25, 2019
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
