Red Flag Warning Issued for Natrona County in Central Wyoming

Source: NOAA · Central Wyoming

This alert is no longer in effect.

NOAA issued it on April 13, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).

Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.

A Red Flag Warning is in effect for Natrona County and surrounding areas in Central Wyoming from 11 AM to 8 PM MDT on April 13, 2026, due to strong winds and low humidity that could lead to erratic fire behavior.

Read this weather record in 30 seconds

Record type
Red Flag Warning
Affected area
Central Wyoming
Issued
April 13, 2026
Issuing authority
NWS Riverton WY

Fire-weather notices describe conditions that can support rapid fire spread; they do not report that a fire is present. Check local emergency sources for any active incident.

Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in Central Wyoming.

Alert Details

A Red Flag Warning has been issued by the National Weather Service in Riverton, WY. It is effective from 11:00 AM MDT on April 13, 2026, until 8:00 PM MDT on the same day.

Affected Areas

The warning affects Natrona County in Central Wyoming, including Casper BLM and Fire Weather Zone 280.

What You Should Do

Prepare for critical fire weather conditions. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.

Expected Conditions

Winds from the west at 25 to 35 mph with gusts up to 50 to 55 mph. Humidity as low as 13 percent.

Timeline

The alert is effective from 11:00 AM MDT on April 13, 2026, and ends at 8:00 PM MDT on April 13, 2026.

Original source: NOAA Official Notice ↗

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Nationwide notices with similar length or severity timing 8

Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
A Red Flag Warning is in effect for Natrona County and surrounding areas in Central Wyoming from 11 AM to 8 PM MDT on April 13, 2026, due to strong winds and low humidity that could lead to erratic fire behavior.
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 Central Wyoming. 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.