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Information on 2026 SKYWARN Spotter Training Dates and Times
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Hazardous Weather Conditions

High Wind Warning in effect from May 14, 03:00 AM MDT until May 15, 12:00 AM MDT

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Mostly Cloudy

N/A

Humidity	36%
Wind Speed	WNW 16 MPH
Barometer	NA
Dewpoint	N/A
Visibility	10.00 mi
Last update	07 May 12:54 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NW Lewistown MT

High Wind Warning May 14, 03:00am until May 15, 12:00am

Click here for hazard details and duration

High Wind Warning

Overnight
Low: 45 °F
Partly Cloudy
Wednesday
High: 90 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 43 °F
Breezy.
T-storms then
Partly Cloudy
Thursday
High: 64 °F
Sunny and
Windy
Thursday Night
Low: 41 °F
Mostly Clear
and Windy
then Mostly
Clear
Friday
High: 64 °F
Sunny and
Breezy
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 59 °F
Partly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 33 °F
Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 45. East southeast wind 6 to 8 mph.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 90. Southeast wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 40%.

Wednesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely between 11pm and midnight. Low around 43. Breezy, with a south southwest wind 11 to 16 mph becoming west northwest 19 to 24 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 80%.

Thursday

Sunny, with a high near 64. Windy, with a west wind 29 to 37 mph, with gusts as high as 48 mph.

Thursday Night

Mostly clear, with a low around 41. Windy, with a west northwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

Friday

Sunny, with a high near 64. Breezy, with a west wind 16 to 21 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 39 mph.

Friday Night

Partly cloudy, with a low around 37. West northwest wind 15 to 20 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

Saturday

A slight chance of showers after noon. Partly sunny, with a high near 59. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 33.

Sunday

A chance of rain and snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 50.

Sunday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 30.

Monday

A chance of rain and snow showers. Partly sunny, with a high near 55.

Monday Night

Mostly cloudy, with a low around 33.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.