Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Current conditions at

Lewistown Divide MT-200 MP 90.3 (MTLEW)

Lat: 47.07579°NLon: 109.26247°WElev: 4723.0ft.

54°F

12°C

Humidity	31%
Wind Speed	WNW 10 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	21 May 02:15 PM MDT

More Information:

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

Extended Forecast for

7 Miles ENE Lewistown MT

This Afternoon
High: 53 °F
Chance
Showers
Tonight
Low: 37 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 54 °F
Partly Sunny
then Showers
Likely
Wednesday Night
Low: 35 °F
Showers
Thursday
High: 41 °F
Rain
Thursday Night
Low: 30 °F
Chance Rain
then Partly
Cloudy
Friday
High: 55 °F
Mostly Sunny
then Slight
Chance Rain
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 58 °F
Partly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 53. West northwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 37. West wind 5 to 8 mph becoming south in the evening. Chance of precipitation is 30%.

Wednesday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 54. Southwest wind around 6 mph. Chance of precipitation is 60%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 35. North northwest wind 6 to 10 mph becoming northeast in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%.

Thursday

Rain. High near 41. Northeast wind around 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

Thursday Night

A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 30. Northwest wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Friday

A 20 percent chance of rain after noon. Mostly sunny, with a high near 55. South wind around 7 mph.

Friday Night

Partly cloudy, with a low around 39. South wind around 7 mph.

Saturday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 58.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 37.

Sunday

Rain likely. Partly sunny, with a high near 51.

Sunday Night

A chance of rain. Partly cloudy, with a low around 38.