Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Extreme Heat Watch in effect from July 24, 10:00 AM MDT until July 26, 09:00 PM MDT
Fire Weather Watch in effect from July 24, 10:00 AM MDT until July 25, 09:00 PM MDT

Current conditions at

ROCKY BOY (RCBM8)

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

59°F

15°C

Humidity	86%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	55°F (13°C)
Visibility	NA
Last update	23 Jul 01:18 AM MDT

More Information:

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

Extended Forecast for

4 Miles SW Rocky Boy MT

Extreme Heat Watch July 24, 10:00am until July 26, 09:00pm

Fire Weather Watch July 24, 10:00am until July 25, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Fire Weather Watch

Overnight
Low: 59 °F
Patchy Smoke
Thursday
High: 92 °F
Patchy Smoke
Thursday Night
Low: 63 °F
Slight Chance
T-storms then
Patchy Smoke
Friday
High: 95 °F
Patchy Smoke
Friday Night
Low: 63 °F
Areas Smoke
then Mostly
Clear
Saturday
High: 101 °F
Hot
Saturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy smoke after 3am. Partly cloudy, with a low around 59. South wind 3 to 5 mph.

Thursday

Patchy smoke. Sunny, with a high near 92. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Thursday Night

A 20 percent chance of showers and thunderstorms before 10pm. Patchy smoke. Partly cloudy, with a low around 63. South southwest wind 3 to 7 mph.

Friday

Patchy smoke. Sunny, with a high near 95. West southwest wind 6 to 15 mph, with gusts as high as 32 mph.

Friday Night

Areas of smoke before 7pm. Mostly clear, with a low around 63. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.

Saturday

Sunny and hot, with a high near 101. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.

Sunday

Sunny, with a high near 93. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

Mostly clear, with a low around 60.

Monday

Sunny, with a high near 90.

Monday Night

Mostly clear, with a low around 61.