Red Flag Warning Issued for Beaverhead National Forest Areas

Source: NOAA · Beaverhead National Forest, Montana

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NWS Missoula has issued a Red Flag Warning from noon to 9 PM MDT Wednesday for Deerlodge/Western Beaverhead and Eastern Beaverhead National Forest due to strong winds and low humidity.

What this NWS weather alert tells you, and what most readers miss

This notice was issued by NOAA on May 19, 2026 and geographically references Beaverhead National Forest, Montana. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Weather Alerts - determines the warning protocol behind it, which shapes what protective action (seeking shelter, following evacuation orders if issued, monitoring official updates) is recommended and which agency holds authority to issue or cancel it.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action, a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

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Alert Details

A Red Flag Warning has been issued by the National Weather Service in Missoula MT. The alert is effective from noon to 9 PM MDT Wednesday.

Affected Areas

The warning covers Fire Weather Zones 110 and 111, including Deerlodge/Western Beaverhead National Forest and Eastern Beaverhead National Forest.

What You Should Do

Please advise the appropriate officials or fire crews in the field of this Red Flag Warning. Outdoor burning is not recommended.

Expected Conditions

Southwest winds of 25 to 35 mph with gusts up to 55 mph are expected. Relative humidity will range between 14 to 24 percent. Scattered thunderstorms may produce outflow winds up to 70 mph and dry lightning.

Timeline

The Red Flag Warning is in effect from noon to 9 PM MDT Wednesday. Any fires that develop will spread rapidly.

Original source: NOAA Official Notice ↗

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Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Missoula has issued a Red Flag Warning from noon to 9 PM MDT Wednesday for Deerlodge/Western Beaverhead and Eastern Beaverhead National Forest due to strong winds and low humidity.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Beaverhead National Forest, Montana. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.