Areas of Excessive Rainfall and Fire Weather Today; Wildfire Smoke Bringing Unhealthy Air Quality to the Pacific Northwest

In southeast Texas, the coastal Carolinas, and much of New Mexico today, showers and thunderstorms may bring excessive rainfall which could lead to areas of flooding. Dry, gusty winds will contribute to scattered areas of elevated to critical fire weather today in the western U.S. Wildfire smoke is causing unhealthy air quality today in parts of the Pacific Northwest and central Plains. Read More >

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

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

Clear

81°F

27°C

Humidity	15%
Wind Speed	N 3 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	26 Jul 05:20 PM MDT

More Information:

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

Extended Forecast for

Lewistown MT

Tonight
Low: 49 °F
Partly Cloudy
Saturday
High: 85 °F
Sunny then
Haze
Saturday Night
Low: 54 °F
Slight Chance
Showers
Sunday
High: 84 °F
Haze then
Chance
Showers
Sunday Night
Low: 52 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 52 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 49. Northwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Widespread haze after 1pm. Sunny, with a high near 85. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Saturday Night

A 20 percent chance of showers. Widespread haze before 9pm, then widespread haze after midnight. Areas of smoke between 9pm and midnight. Mostly cloudy, with a low around 54. North wind 5 to 7 mph becoming south southeast after midnight.

Sunday

A 30 percent chance of showers after noon. Widespread haze between 7am and 9am. Areas of smoke before 7am. Mostly sunny, with a high near 84. Light and variable wind becoming northwest 5 to 7 mph in the morning.

Sunday Night

Partly cloudy, with a low around 52. West northwest wind around 6 mph becoming south in the evening.

Monday

Mostly sunny, with a high near 88. West wind 5 to 11 mph, with gusts as high as 22 mph.

Monday Night

Partly cloudy, with a low around 55. West northwest wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.

Tuesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 52.

Wednesday

Sunny, with a high near 85.

Wednesday Night

Mostly clear, with a low around 54.

Thursday

Sunny, with a high near 90.

Thursday Night

Clear, with a low around 57.

Friday

Sunny, with a high near 92.