Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Heat Advisory until July 13, 09:00 PM MDT

Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

53°F

12°C

Humidity	80%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	12 Jul 05:18 AM MDT

More Information:

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

Extended Forecast for

4 Miles NW Rocky Boy MT

Heat Advisory July 12, 05:31am until July 13, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 12, 05:31am until July 13, 09:00pm
NOW until 9:00pm Mon
Heat Advisory
Today
High: 100 °F
Hot
Tonight
Low: 65 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 94 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday
High: 89 °F
Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 86 °F
Chance
Showers
Wednesday Night
Low: 63 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

Today

Mostly sunny and hot, with a high near 100. East southeast wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 65. Northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Monday

A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 68. East southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Tuesday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 89. East wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. East northeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

Friday

Sunny, with a high near 87.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.