Alert archive / Nebraska / Red Flag Warnings in 2026

Red Flag Warning 25, NWS North Platte, NE

April 19, 202623 counties in Nebraska

NWS North Platte, NE issued this red flag warning at Apr 19, 2026, 12:33 PM MDT for 23 counties in Nebraska. It took effect at Apr 20, 2026, 11:00 AM MDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 19, 2026, 12:33 PM MDT (18:33 UTC)
In effect from
Apr 20, 2026, 11:00 AM MDT
Expired
Apr 20, 2026, 8:00 PM MDT
In force
9 hr
Issued by
NWS North Platte, NE
All 23 counties

Arthur County, NE, Blaine County, NE, Boyd County, NE, Brown County, NE, Cherry County, NE, Custer County, NE, Deuel County, NE, Frontier County, NE, Garden County, NE, Garfield County, NE, Grant County, NE, Holt County, NE, Hooker County, NE, Keith County, NE, Keya Paha County, NE, Lincoln County, NE, Logan County, NE, Loup County, NE, McPherson County, NE, Rock County, NE, Sheridan County, NE, Thomas County, NE, Wheeler County, NE

The radar

The North Platte radar (KLNX), 12 km from the middle of the area, began a volume at 18:33 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

787 
WWUS83 KLBF 191833
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
133 PM CDT Sun Apr 19 2026


NEZ204-206-208-209-201200-
/O.NEW.KLBF.FW.W.0025.260420T1700Z-260421T0200Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Loup Rivers Basin-
133 PM CDT Sun Apr 19 2026 /1233 PM MDT Sun Apr 19 2026/

...RED FLAG WARNING IN EFFECT FROM NOON CDT /11 AM MDT/ TO 9 PM
CDT /8 PM MDT/ MONDAY FOR LOW RELATIVE HUMIDITY AND GUSTY WINDS 
FOR WESTERN NEBRASKA, THE SANDHILLS, AND NORTH CENTRAL NEBRASKA...

The National Weather Service in North Platte has issued a Red
Flag Warning for low relative humidity and gusty winds, which is 
in effect from noon CDT /11 AM MDT/ to 9 PM CDT /8 PM MDT/ Monday.

* AFFECTED AREA...Fire Weather Zone 204 Eastern 
  Panhandle/Crescent Lake NWR, Fire Weather Zone 206 
  Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather 
  Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie 
  National Forest and Fire Weather Zone 209 Loup Rivers Basin.

* TIMING...Noon CDT/11 AM MDT through 9 PM CDT/8 PM MDT

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 9 percent.

* TEMPERATURES...Up to 83.

* LIGHTNING...None expected.

* IMPACTS...Any fire starts may rapidly grow and spread. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$
4 follow-up statements
528 
WWUS83 KLBF 200655
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
155 AM CDT Mon Apr 20 2026

NEZ204-206-208-209-210200-
/O.CON.KLBF.FW.W.0025.260420T1700Z-260421T0200Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Loup Rivers Basin-
155 AM CDT Mon Apr 20 2026 /1255 AM MDT Mon Apr 20 2026/

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TODAY TO 9 PM CDT /8 PM MDT/ THIS EVENING FOR LOW HUMIDITY AND
GUSTY WINDS...

* AFFECTED AREA...Fire Weather Zone 204 Eastern 
  Panhandle/Crescent Lake NWR, Fire Weather Zone 206 
  Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather 
  Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie 
  National Forest and Fire Weather Zone 209 Loup Rivers Basin.

* TIMING...Noon CDT/11 AM MDT through 9 PM CDT/8 PM MDT

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 8 to 12% across much of the
  Sanhdills and western Nebraska, and 12 to 20% across central
  into north central Nebraska. 

* TEMPERATURES...Highs in the upper 70s to lower 80s. 

* LIGHTNING...None expected.

* IMPACTS...Any fire starts may rapidly grow and spread.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$

Taylor
703 
WWUS83 KLBF 200814
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
314 AM CDT Mon Apr 20 2026

NEZ219-210200-
/O.EXA.KLBF.FW.W.0025.260420T1700Z-260421T0200Z/
Loess Plains-
314 AM CDT Mon Apr 20 2026

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TODAY TO 9 PM CDT /8 PM MDT/ THIS EVENING FOR LOW HUMIDITY AND
GUSTY WINDS...

The National Weather Service in North Platte has issued a Red
Flag Warning from noon CDT /11 AM MDT/ today to 9 PM CDT /8 PM 
MDT/ this evening. 

* AFFECTED AREA...Fire Weather Zone 219 Loess Plains.

* TIMING...Noon CDT/11 AM MDT through 9 PM CDT/8 PM MDT.

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 8 to 12% across much of the 
  Sandhills and western Nebraska, and 12 to 20% across central 
  into north central Nebraska.

* TEMPERATURES...Highs in the upper 70s to lower 80s.

* LIGHTNING...None expected.

* IMPACTS...Any fire starts may rapidly grow and spread.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$

NEZ204-206-208-209-210200-
/O.CON.KLBF.FW.W.0025.260420T1700Z-260421T0200Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Loup Rivers Basin-
314 AM CDT Mon Apr 20 2026 /214 AM MDT Mon Apr 20 2026/

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TODAY TO 9 PM CDT /8 PM MDT/ THIS EVENING FOR LOW HUMIDITY AND
GUSTY WINDS...

The National Weather Service in North Platte has issued a Red
Flag Warning from noon CDT /11 AM MDT/ today To 9 PM CDT /8 PM 
MDT/ this evening. 

* AFFECTED AREA...Fire Weather Zone 204 Eastern 
  Panhandle/Crescent Lake NWR, Fire Weather Zone 206 
  Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather 
  Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie 
  National Forest and Fire Weather Zone 209 Loup Rivers Basin.

* TIMING...Noon CDT/11 AM MDT through 9 PM CDT/8 PM MDT.

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 8 to 12% across much of the 
  Sandhills and western Nebraska, and 12 to 20% across central 
  into north central Nebraska.

* TEMPERATURES...Highs in the upper 70s to lower 80s.

* LIGHTNING...None expected.

* IMPACTS...Any fire starts may rapidly grow and spread.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$

Taylor
258 
WWUS83 KLBF 201830
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
130 PM CDT Mon Apr 20 2026

NEZ204-206-208-209-219-210200-
/O.CON.KLBF.FW.W.0025.000000T0000Z-260421T0200Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Loup Rivers Basin-Loess Plains-
130 PM CDT Mon Apr 20 2026 /1230 PM MDT Mon Apr 20 2026/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/
THIS EVENING FOR LOW HUMIDITY AND GUSTY WINDS...

* AFFECTED AREA...Fire Weather Zone 204 Eastern 
  Panhandle/Crescent Lake NWR, Fire Weather Zone 206 
  Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather 
  Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie 
  National Forest, Fire Weather Zone 209 Loup Rivers Basin and 
  Fire Weather Zone 219 Loess Plains.

* TIMING...Noon CDT/11 AM MDT through 9 PM CDT/8 PM MDT.

* WINDS...Southwest 10 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...As low as 6 percent.

* TEMPERATURES...Up to 83.

* LIGHTNING...None expected.

* IMPACTS...Any fire starts may rapidly grow and spread.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$
177 
WWUS83 KLBF 210147
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
847 PM CDT Mon Apr 20 2026

NEZ204-206-208-209-219-210300-
/O.EXP.KLBF.FW.W.0025.000000T0000Z-260421T0200Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Loup Rivers Basin-Loess Plains-
847 PM CDT Mon Apr 20 2026 /747 PM MDT Mon Apr 20 2026/

...RED FLAG WARNING WILL EXPIRE AT 9 PM CDT /8 PM MDT/ THIS
EVENING FOR PORTIONS OF WESTERN AND NORTH CENTRAL NEBRASKA...

The threat for widespread critical fire weather conditions has
ended. However, humidity recovery will be very poor overnight,
especially across the Sandhills and western Nebraska. 

$$

What forecasters said that day

The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS North Platte, NE wrote its last area forecast discussion before this red flag warning went out at Apr 19, 11:14 AM MDT, 1 hour 19 minutes earlier. Its key messages:

  • Elevated to near critical fire weather concerns are expected today due to warm and very dry conditions.
  • Warm, very dry, and gusty conditions tomorrow may lead to near critical to critical fire weather concerns across all of western and north central Nebraska.
  • Near critical or critical fire weather concerns appear possible Wednesday. This will be dependent on how much low- level moisture/humidity returns northward from the Gulf ahead of a strong low pressure system.
  • At least some chance for a strong or perhaps severe storm later Wednesday and Wednesday night.
  • Critical fire weather concerns look likely for Thursday as gusty west to northwest winds develop along with low humidity.
Area forecast discussion, Apr 19, 11:14 AM MDT, 1 hour 19 minutes before
Area Forecast Discussion
National Weather Service North Platte NE
1214 PM CDT Sun Apr 19 2026

.KEY MESSAGES...

- Elevated to near critical fire weather concerns are expected today
  due to warm and very dry conditions.

- Warm, very dry, and gusty conditions tomorrow may lead to near
  critical to critical fire weather concerns across all of
  western and north central Nebraska.

- Near critical or critical fire weather concerns appear
  possible Wednesday. This will be dependent on how much low-
  level moisture/humidity returns northward from the Gulf ahead
  of a strong low pressure system.

- At least some chance for a strong or perhaps severe storm
  later Wednesday and Wednesday night.

- Critical fire weather concerns look likely for Thursday as
  gusty west to northwest winds develop along with low humidity.

&&

.SHORT TERM /THROUGH MONDAY NIGHT/...
Issued at 330 AM CDT Sun Apr 19 2026

Currently, temperatures range from the upper 20s near the Pine Ridge
to the lower 40s in southwest Nebraska under clear skies. Winds are
light and variable. Lows this morning will fall into the middle 20s
to low 30s across the area, as surface high pressure remains in
place across eastern Nebraska through sunrise.

By late this morning, surface high pressure migrates off to the
southeast, with a backdoor cold front then pushing southeast into
the Sandhills this afternoon. This boundary will bisect the area
today, leading to a range in expected high temperatures. The coolest
highs will reside across north central Nebraska, where highs remain
in the upper 50s behind the aforementioned backdoor front. For
southwest Nebraska ahead of the front, highs return to the lower 70s
today. Much like yesterday, very dry air remains in place and will
promote very low humidity ranging from the upper single digits in
southwest Nebraska to the lower to middle 20s across north central
Nebraska. Luckily, a reprieve from the gusty winds are expected
today, with weaker flow aloft and moderately strong surface high
pressure nearby. This will keep fire concerns lesser, though
elevated to near critical concerns are still expected this afternoon
due to the very dry conditions.

As the aforementioned surface high exits off to the east into the
Ohio Valley, southerly flow returns to the area tonight. This is
further reinforced by deepening surface low pressure over
northeastern Wyoming by sunrise Monday. The boost in warm advection
will keep overnight lows more mild in the 30s, and will lead to much
warmer temperatures for all Monday afternoon. In fact, highs look to
return to the upper 70s to lower 80s across the entire area.
Unfortunately, this will set the stage for another day of near
critical to critical fire weather concerns. As deep diurnal mixing
is achieved Monday afternoon, humidity bottoms out as low as the
upper single digits to teens across all of western and north central
Nebraska. This will also promote increasing southwesterly wind
gusts, mainly near and north of I-80. This combination of warm, very
dry, and gusty will lead to increased fire concerns, and fire
headlines may eventually be needed for much of the Sandhills and
northern Nebraska.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
Issued at 330 AM CDT Sun Apr 19 2026

Upper level ridging builds northward once again Tuesday, with the
axis centered over the western High Plains. It will be a very warm
day with low humidity. There isn't much of a surface pressure
gradient, and winds appear to remain on the lighter side which
should limit the overall fire weather concerns.

An upper level trough approaches the area from the west Wednesday,
as the upper level ridge axis shifts eastward over the Mississippi
Valley region. Surface low pressure will deepen in response to the
approaching trough across eastern Colorado/Wyoming. In fact, most
ensemble members support a deep low center down to around 990mb.
This is in line with the operational ECMWF which has a 989mb center
and the GFS 985mb. This will tighten the surface pressure gradient
from east to west and bring strong southerly/southeasterly winds to
the area. A very warm day once again with highs in the mid to upper
80s. Appears to be another potential set-up for fire weather
concerns. However, low- level moisture/humidity will be on the
increase from the Gulf, with dew points climbing into the lower and
middle 50s by afternoon. This higher humidity could limit the
critical fire weather threat.

Attention then turns to thunderstorm potential later Wednesday
afternoon and Wednesday night. Surface instability will increase
along the Highway 83 corridor and just to the east where higher
surface dew points appear to be maximized. A rather narrow corridor,
with the dry line and lower dew points to the west, and to the east,
the moisture/humidity appears more shallow with dew points mixing
into the upper 40s. Both operational runs of the 19/00Z GFS and
ECMWF initiate convection near Highway 83 across western Nebraska by
late afternoon when the capping inversion is weakest. This activity
then tracks eastward Wednesday evening. Some question as to how far
east, as the capping inversion quickly strengthens during the
evening. Nevertheless, hodographs support a window for a potential
supercell or two initiating off the dryline. Sounding profiles would
be supportive of hail, and potentially even a brief tornado threat
during the evening as the low-level jet increases. This will highly
depend on the location of the better moisture axis and the capping
inversion.

The deep surface low will quickly track into the Dakotas Thursday,
with a return to strong west/northwest winds and low humidity.
Appears Thursday will likely see near if not critical fire weather
conditions develop once again. Friday will see a cool down, but
still appears it will be dry (low humidity) and breezy.

&&

.AVIATION /18Z TAFS THROUGH 18Z MONDAY/...
Issued at 1213 PM CDT Sun Apr 19 2026

VFR conditions are expected to prevail across western and north
central Nebraska today and tonight. Winds remain relatively light
out of the east and southeast this afternoon and evening, remaining
steady throughout the night. By mid morning tomorrow, winds begin to
become more gusty out of the south across northern Nebraska and the
Sandhills. While some high cloud cover may be expected late in the
TAF period, no impacts to ceilings or visibility are expected.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...
None.

&&

SHORT TERM...Brown
LONG TERM...Taylor
AVIATION...Richie
Hazardous weather outlook, Apr 19, 10:30 AM MDT, 2 hours 3 minutes before
Hazardous Weather Outlook
National Weather Service North Platte NE
1130 AM CDT Sun Apr 19 2026

NEZ004>010-022>029-035>038-056>059-069>071-094-201630-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
1130 AM CDT Sun Apr 19 2026 /1030 AM MDT Sun Apr 19 2026/

This Hazardous Weather Outlook is for portions of western and north
central Nebraska.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Near critical to critical fire weather conditions are possible
during the afternoon hours Monday, and potentially Wednesday and
Thursday.

Isolated thunderstorms could develop near a dry line across western
Nebraska late Wednesday afternoon. Severe thunderstorm potential is
possible but details are uncertain at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

Nearby

Red Flag Warnings in Nebraska, 2026Every red flag warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.