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 in effect from August 1, 12:00 PM MDT until August 2, 10:00 PM MDT

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Clear

70°F

21°C

Humidity	37%
Wind Speed	SSE 3 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	01 Aug 02:20 AM MDT

More Information:

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

Extended Forecast for

8 Miles SE Story WY

Heat Advisory August 1, 12:00pm until August 2, 10:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 59 °F
Patchy Smoke
Saturday
High: 100 °F
Patchy Smoke
Saturday Night
Low: 65 °F
Patchy Smoke
then Partly
Cloudy
Sunday
High: 95 °F
Mostly Sunny
and Breezy
then Sunny
Sunday Night
Low: 59 °F
Mostly Clear
then Mostly
Clear and
Breezy
Monday
High: 77 °F
Sunny and
Windy
Monday Night
Low: 48 °F
Mostly Clear
and Breezy
then Mostly
Clear
Tuesday
High: 78 °F
Sunny and
Breezy
Tuesday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy smoke. Mostly clear, with a low around 59. South southwest wind around 7 mph.

Saturday

Patchy smoke. Sunny and hot, with a high near 100. Light and variable wind becoming southeast 6 to 11 mph in the morning.

Saturday Night

Patchy smoke before midnight. Partly cloudy, with a low around 65. East wind 8 to 11 mph becoming west after midnight.

Sunday

Partly sunny, then gradually becoming sunny, with a high near 95. Breezy, with a north northwest wind 16 to 21 mph becoming east 10 to 15 mph in the afternoon. Winds could gust as high as 29 mph.

Sunday Night

Mostly clear, with a low around 59. Breezy, with a northwest wind 7 to 12 mph becoming northwest 17 to 22 mph after midnight. Winds could gust as high as 37 mph.

Monday

Sunny, with a high near 77. Windy, with a north wind 20 to 25 mph, with gusts as high as 37 mph.

Monday Night

Mostly clear, with a low around 48. Breezy, with a north wind 17 to 22 mph becoming light and variable in the evening. Winds could gust as high as 28 mph.

Tuesday

Sunny, with a high near 78. Breezy.

Tuesday Night

Mostly clear, with a low around 52.

Wednesday

Sunny, with a high near 86.

Wednesday Night

Mostly clear, with a low around 56.

Thursday

Sunny, with a high near 92.

Thursday Night

Mostly clear, with a low around 59.