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, 03:00 AM MDT
Red Flag Warning in effect from August 1, 12:00 PM MDT until August 2, 09:00 PM MDT

Current conditions at

CW1334 Chester (C1334)

Lat: 48.51253°NLon: 110.96415°WElev: 3133.33ft.

58°F

14°C

Humidity	53%
Wind Speed	NNW 1 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	41°F (5°C)
Visibility	NA
Last update	01 Aug 03:30 AM MDT

More Information:

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

Extended Forecast for

13 Miles S Chester MT

Heat Advisory August 1, 12:00pm until August 2, 03:00am

Red Flag Warning August 1, 12:00pm until August 2, 09:00pm

Click here for hazard details and duration

Heat Advisory

Red Flag Warning

Overnight
Low: 58 °F
Areas Smoke
Saturday
High: 104 °F
Areas Smoke
Saturday Night
Low: 61 °F
Patchy Smoke
and Breezy
Sunday
High: 83 °F
Patchy Smoke
Sunday Night
Low: 48 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 71 °F
Mostly Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Overnight

Areas of smoke. Mostly clear, with a low around 58. Light east wind.

Saturday

Areas of smoke. Sunny and hot, with a high near 104. East southeast wind 5 to 10 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

Patchy smoke before 1am, then patchy smoke after 5am. Mostly clear, with a low around 61. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 30 mph.

Sunday

Patchy smoke before 5pm. Sunny, with a high near 83. West wind 14 to 21 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around 48. Breezy, with a west northwest wind 13 to 23 mph, with gusts as high as 30 mph.

Monday

Mostly sunny, with a high near 71. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 45. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 50.