Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Overcast

34°F

1°C

Humidity	96%
Wind Speed	WNW 9 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	27°F (-3°C)
Last update	21 Mar 07:25 PM MDT

More Information:

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

Extended Forecast for

Lewistown Municipal MT

Tonight
Low: 28 °F
Slight Chance
Rain/Snow and
Patchy Fog
then Patchy
Fog
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 28 °F
Partly Cloudy
Monday
High: 57 °F
Partly Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 58 °F
Mostly Cloudy
Tuesday Night
Low: 40 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 59 °F
Mostly Cloudy
then Slight
Chance Rain
and Breezy
Wednesday Night
Low: 27 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

A slight chance of rain and snow before 8pm. Patchy fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 28. Calm wind becoming southwest 5 to 8 mph after midnight. Chance of precipitation is 20%.

Sunday

Sunny, with a high near 51. West northwest wind 10 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming south after midnight.

Monday

Partly sunny, with a high near 57. South wind 5 to 7 mph becoming northwest in the afternoon.

Monday Night

Mostly cloudy, with a low around 35. North northeast wind 6 to 8 mph becoming south after midnight.

Tuesday

Mostly cloudy, with a high near 58. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.

Tuesday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40. Southwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday

A slight chance of rain after noon. Partly sunny, with a high near 59. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

Wednesday Night

A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 27.

Thursday

A slight chance of snow. Partly sunny, with a high near 45.

Thursday Night

Mostly cloudy, with a low around 23.

Friday

Mostly sunny, with a high near 52.

Friday Night

Partly cloudy, with a low around 26.

Saturday

Partly sunny, with a high near 56.