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.

85°F

29°C

Humidity	20%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	26 Jul 09:30 PM MDT

More Information:

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

Extended Forecast for

14 Miles SW Hysham MT

Heat Advisory July 26, 09:59pm until July 28, 12:00am

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 26, 09:59pm until July 28, 12:00am
NOW until 12:00am Tue
Heat Advisory
Tonight
Low: 68 °F
Slight Chance
T-storms then
Slight Chance
Showers
Monday
High: 95 °F
Areas Smoke
Monday Night
Low: 66 °F
Patchy Smoke
then Slight
Chance
Showers
Tuesday
High: 102 °F
Hot
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 99 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Patchy smoke. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 20%.

Monday

Areas of smoke. Mostly sunny and hot, with a high near 95. Calm wind becoming north northwest 5 to 9 mph in the morning.

Monday Night

A 20 percent chance of showers after midnight. Patchy smoke before midnight. 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 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 67. Northwest wind around 5 mph becoming calm in the evening.

Wednesday

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 99. 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 calm after midnight.

Friday

Sunny and hot, with a high near 99. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Friday Night

Mostly clear, with a low around 67. Northeast wind 5 to 7 mph becoming calm in the evening.

Saturday

Sunny and hot, with a high near 105. Calm wind becoming south southeast around 5 mph in the afternoon.

Saturday Night

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

Sunday

Sunny and hot, with a high near 97. North northwest wind 6 to 9 mph.