Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

69°F

21°C

Humidity	56%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	17 Aug 09:00 PM MDT

More Information:

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

Extended Forecast for

Harlem MT

Tonight
Low: 50 °F
Slight Chance
T-storms and
Patchy Fog
Tuesday
High: 82 °F
Patchy Fog
then Slight
Chance
T-storms
Tuesday Night
Low: 53 °F
Chance
T-storms then
Patchy Smoke
Wednesday
High: 87 °F
Patchy Smoke
then Sunny
Wednesday Night
Low: 55 °F
Partly Cloudy
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 3am. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. Light northeast wind.

Tuesday

A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke after 4pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming south around 6 mph in the afternoon.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy smoke. Partly cloudy, with a low around 53. South southwest wind around 5 mph becoming light and variable after midnight.

Wednesday

Patchy smoke before 7am. Sunny, with a high near 87. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Wednesday Night

Partly cloudy, with a low around 55. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Thursday

Sunny, with a high near 86. Northeast wind 5 to 8 mph becoming north northwest in the afternoon.

Thursday Night

Mostly clear, with a low around 54. North wind 6 to 10 mph becoming east after midnight.

Friday

Sunny, with a high near 86. East southeast wind 5 to 11 mph, with gusts as high as 21 mph.

Friday Night

Partly cloudy, with a low around 57.

Saturday

A slight chance of showers after noon. Partly sunny, with a high near 87.