Red Flag Warning Issued for Niobrara Valley and Surrounding Areas

Source: NOAA · Niobrara Valley, Nebraska

This alert is no longer in effect.

NOAA issued it on April 26, 2026, 3 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 the Niobrara Valley, Fort Niobrara NWR, and Samuel R McKelvie National Forest in Nebraska due to critical fire weather conditions from noon to 8 PM CDT on April 18, 2026.

Read this weather record in 30 seconds

Record type
Red Flag Warning
Affected area
Niobrara Valley, Nebraska
Issued
April 26, 2026
Issuing authority
NWS North Platte NE

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 3 months ago; use the issuing agency's live warning service for current conditions in Niobrara Valley, Nebraska.

Red Flag Warning in Niobrara Valley

Alert Details

The Red Flag Warning has been issued by the National Weather Service (NWS) North Platte NE. It is effective from noon CDT today until 8:00 PM CDT.

Affected Areas

The warning covers the Niobrara Valley, Fort Niobrara NWR, and Samuel R McKelvie National Forest, specifically Fire Weather Zone 208 in Nebraska.

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

Northwest winds of 15 to 25 mph with gusts up to 40 mph, relative humidity as low as 20 percent, and highs in the lower to mid 50s. No lightning is expected.

Timeline

The warning is effective from 12:00 PM CDT to 8:00 PM CDT on April 18, 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 the Niobrara Valley, Fort Niobrara NWR, and Samuel R McKelvie National Forest in Nebraska due to critical fire weather conditions from noon to 8 PM CDT on April 18, 2026.
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 Niobrara Valley, Nebraska. 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.