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

Hysham Hills I-94 MP 59.9 (MTHYH)

Lat: 46.16492°NLon: 107.30927°WElev: 3351.0ft.

unknown precip

66°F

19°C

Humidity	54%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	17 Aug 11:15 PM MDT

More Information:

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

Extended Forecast for

20 Miles W Hysham MT

Tonight
Low: 60 °F
Slight Chance
T-storms
Tuesday
High: 83 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 59 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 87 °F
Sunny then
Patchy Smoke
Wednesday Night
Low: 60 °F
Patchy Smoke
then Partly
Cloudy
Thursday
High: 91 °F
Hot
Thursday Night
Low: 63 °F
Partly Cloudy
Friday
High: 88 °F
Mostly Sunny
Friday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 60. Light west southwest wind. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 83. Calm wind becoming south southeast around 5 mph in the afternoon.

Tuesday Night

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 59. East wind around 6 mph becoming light and variable. Chance of precipitation is 30%.

Wednesday

Patchy smoke after 3pm. Sunny, with a high near 87. West southwest wind 7 to 9 mph becoming northwest in the afternoon.

Wednesday Night

Patchy smoke before 9pm. Partly cloudy, with a low around 60. North northwest wind 5 to 7 mph becoming calm after midnight.

Thursday

Sunny and hot, with a high near 91. Calm wind becoming northwest around 6 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 63. North wind 6 to 8 mph.

Friday

Mostly sunny, with a high near 88. North northeast wind 6 to 10 mph.

Friday Night

Partly cloudy, with a low around 65. East wind 8 to 10 mph.