Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Hazardous Weather Conditions

Heat Advisory until July 28, 12:00 AM MDT

Current conditions at

Hysham Hills I-94 MP 59.9 (MTHYH)

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

94°F

34°C

Humidity	16%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	90°F (32°C)
Last update	26 Jul 06:45 PM MDT

More Information:

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

Extended Forecast for

6 Miles WSW Hysham MT

Heat Advisory July 26, 07:01pm until July 28, 12:00am

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 26, 07:01pm until July 28, 12:00am
NOW until 12:00am Tue
Heat Advisory
Tonight
Low: 68 °F
Slight Chance
Showers then
Slight Chance
T-storms
Monday
High: 96 °F
Areas Smoke
Monday Night
Low: 66 °F
Patchy Smoke
then Slight
Chance
Showers
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 100 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms then
Mostly Cloudy
Thursday
High: 100 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Tonight

A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am. Areas of smoke. Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Monday

Areas of smoke. Mostly sunny and hot, with a high near 96. Calm wind becoming northwest 5 to 8 mph in the morning.

Monday Night

A 20 percent chance of showers after midnight. Patchy smoke before 3am. Mostly cloudy, with a low around 66. North wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 102. Calm wind becoming east around 6 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 68. West northwest wind around 5 mph becoming light and variable after midnight.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 100. Calm wind becoming north northwest around 6 mph in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. North northwest wind 5 to 7 mph becoming calm after midnight.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 100. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 66. North northeast wind around 6 mph becoming light and variable after midnight.

Friday

Sunny and hot, with a high near 100. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 67. East northeast wind 5 to 7 mph becoming calm after midnight.

Saturday

Sunny and hot, with a high near 106. Calm wind becoming southeast around 6 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 70. South southeast wind 6 to 9 mph becoming north northwest after midnight.

Sunday

Sunny and hot, with a high near 97. North northwest wind 8 to 10 mph.