Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

USCRN SITE NEAR LEWISTOWN 42WSW (JRWM8)

Lat: 46.88472°NLon: 110.28944°WElev: 5045.0ft.

82°F

28°C

Humidity	18%
Wind Speed	NA 7 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	19 Aug 05:00 PM MDT

More Information:

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

Extended Forecast for

11 Miles ENE Sand Point MT

Tonight
Low: 57 °F
Partly Cloudy
Thursday
High: 86 °F
Sunny then
Patchy Smoke
Thursday Night
Low: 60 °F
Patchy Smoke
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 83 °F
Partly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 60 °F
Chance
Showers then
Mostly Cloudy
Sunday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 57. Northwest wind 5 to 9 mph becoming calm.

Thursday

Patchy smoke between 1pm and 4pm. Sunny, with a high near 86. West southwest wind 5 to 9 mph, with gusts as high as 20 mph.

Thursday Night

Patchy smoke between 8pm and 3am. Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 83. Calm wind becoming north northeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 60. Northeast wind 5 to 9 mph becoming light and variable.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. South wind 6 to 11 mph, with gusts as high as 22 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southwest wind 8 to 10 mph.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

Mostly clear, with a low around 54.

Monday

Sunny, with a high near 78.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.

Wednesday

Mostly sunny, with a high near 81.