Billings, Montana

Regional Weather Alerts


     

Alert: Red Flag Warning
Area(s): Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties; Dawson/McCone/Prairie/Richland/Wibaux Counties
Effective: 2026-05-25 @ 1:03 pm -> 2026-05-26 @ 5:00 am
Onset: 2026-05-26 @ 1:00 pm -> 2026-05-26 @ 10:00 pm
Severity: Severe
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-05-25 @ 1:03 pm
Headline: Red Flag Warning issued May 25 at 12:03PM MDT until May 26 at 9:00PM MDT by NWS Glasgow MT
Description: * AFFECTED AREA...Fire weather zones 120 and 122.

* WIND...Southeast at 15 to 25 mph with gusts to 40 mph.

* HUMIDITY...As low as 12 percent.

* IMPACTS...Any fires that develop will likely spread rapidly.
Outdoor burning is not recommended.

Alert: Heat Advisory
Area(s): Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone
Effective: 2026-05-25 @ 1:01 pm -> 2026-05-26 @ 5:15 am
Onset: 2026-05-26 @ 1:00 pm -> 2026-05-26 @ 10:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-05-25 @ 1:01 pm
Headline: Heat Advisory issued May 25 at 12:01PM MDT until May 26 at 9:00PM MDT by NWS Glasgow MT
Description: * WHAT...For the Lake Wind Advisory, southeast winds 15 to 25 mph
with gusts up to 40 mph expected. For the Heat Advisory,
temperatures as high as 102 degrees.

* WHERE...Fort Peck Lake.

* WHEN...For the Lake Wind Advisory, from 9 AM Tuesday to 6 AM MDT
Thursday. For the Heat Advisory, from noon to 9 PM MDT Tuesday.

* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft. Hot temperatures may cause
heat illnesses with prolonged exposure.

* ADDITIONAL DETAILS...Wave heights as high as 5 feet are expected.

Alert: Heat Advisory
Area(s): Daniels; Sheridan; Western Roosevelt; Richland; Dawson; Prairie; Wibaux; Northern Phillips; Northern Valley; Eastern Roosevelt
Effective: 2026-05-25 @ 1:01 pm -> 2026-05-26 @ 5:15 am
Onset: 2026-05-26 @ 1:00 pm -> 2026-05-26 @ 10:00 pm
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-05-25 @ 1:01 pm
Headline: Heat Advisory issued May 25 at 12:01PM MDT until May 26 at 9:00PM MDT by NWS Glasgow MT
Description: * WHAT...Temperatures as high as 102 degrees.

* WHERE...Most of Northeast Montana.

* WHEN...From noon to 9 PM MDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses if you are
exposed to it for long durations of time.

Alert: Lake Wind Advisory
Area(s): Central and Southeast Phillips; Central and Southern Valley; Petroleum; Garfield; McCone
Effective: 2026-05-25 @ 1:01 pm -> 2026-05-26 @ 5:15 am
Onset: 2026-05-26 @ 10:00 am -> 2026-05-28 @ 7:00 am
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Glasgow MT on 2026-05-25 @ 1:01 pm
Headline: Lake Wind Advisory issued May 25 at 12:01PM MDT until May 28 at 6:00AM MDT by NWS Glasgow MT
Description: * WHAT...For the Lake Wind Advisory, southeast winds 15 to 25 mph
with gusts up to 40 mph expected. For the Heat Advisory,
temperatures as high as 102 degrees.

* WHERE...Fort Peck Lake.

* WHEN...For the Lake Wind Advisory, from 9 AM Tuesday to 6 AM MDT
Thursday. For the Heat Advisory, from noon to 9 PM MDT Tuesday.

* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft. Hot temperatures may cause
heat illnesses with prolonged exposure.

* ADDITIONAL DETAILS...Wave heights as high as 5 feet are expected.