Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Heat Advisory until August 2, 10:00 PM MDT

Current conditions at

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

Clear

77°F

25°C

Humidity	23%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	37°F (3°C)
Visibility	9.00 mi
Heat Index	77°F (25°C)
Last update	02 Aug 11:55 AM MDT

More Information:

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

Extended Forecast for

8 Miles SSE Rafter J Ranch WY

Heat Advisory August 2, 12:13pm until August 2, 10:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 2, 12:13pm until August 2, 10:00pm
NOW until 10:00pm Sun
Heat Advisory
This Afternoon
High: 92 °F
Areas Smoke
Tonight
Low: 46 °F
Smoke
Monday
High: 80 °F
Areas Smoke
Monday Night
Low: 39 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny
Wednesday Night
Low: 45 °F
Mostly Clear

Detailed Forecast

This Afternoon

Areas of smoke. Sunny, with a high near 92. West southwest wind 5 to 10 mph.

Tonight

Widespread smoke, mainly between 1am and 5am. Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Monday

Areas of smoke. Sunny, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning.

Monday Night

Mostly clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 82. Calm wind becoming west 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 41. West wind 5 to 8 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 45.