Alert archive / Nebraska / Red Flag Warnings in 2022

Red Flag Warning 15, NWS North Platte, NE

April 11, 202226 counties in Nebraska

NWS North Platte, NE issued this red flag warning at Apr 11, 2022, 2:00 PM MDT for 26 counties in Nebraska. It took effect at Apr 12, 2022, 11:00 AM MDT. It was in force for 8 hr. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 11, 2022, 2:00 PM MDT (20:00 UTC)
In effect from
Apr 12, 2022, 11:00 AM MDT
Expired
Apr 12, 2022, 7:00 PM MDT
In force
8 hr
Issued by
NWS North Platte, NE
All 26 counties

Arthur County, NE, Blaine County, NE, Boyd County, NE, Brown County, NE, Chase County, NE, Cherry County, NE, Custer County, NE, Deuel County, NE, Frontier County, NE, Garden County, NE, Garfield County, NE, Grant County, NE, Hayes 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, Perkins County, NE, Rock County, NE, Sheridan County, NE, Thomas County, NE, Wheeler County, NE

The radar

The North Platte radar (KLNX), 25 km from the middle of the area, began a volume at 20:01 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.

What was reported inside it

TimeReportWhereRemark
Apr 12, 4:32 PM MDTNON-TSTM WND GST 622 N Broken Bow, NE

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 8.0 hours before the alert went out and 67 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, N. Platte/Lee Bi, NE at 12:00Z on 2022-04-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 12:00Z on 2022-04-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -100 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1322 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
-100 m²/s²
0-3 km storm-relative helicity
-339 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

518 
WWUS83 KLBF 112000
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
300 PM CDT Mon Apr 11 2022

NEZ209-210-219-121000-
/O.UPG.KLBF.FW.A.0010.220412T1700Z-220413T0100Z/
/O.NEW.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
/O.CON.KLBF.FW.W.0014.000000T0000Z-220412T0100Z/
Loup Rivers Basin-Frenchman Basin-Loess Plains-
300 PM CDT Mon Apr 11 2022 /200 PM MDT Mon Apr 11 2022/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/
THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR ALL OF WESTERN
AND NORTH CENTRAL NEBRASKA... 
...RED FLAG WARNING IN EFFECT FROM NOON CDT /11 AM MDT/ TO 8 PM 
CDT /7 PM MDT/ TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR 
PORTIONS OF SOUTHWEST...CENTRAL AND NORTH CENTRAL NEBRASKA...

The National Weather Service in North Platte has issued a Red
Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY, which is in
effect from noon CDT /11 AM MDT/ to 8 PM CDT /7 PM MDT/ Tuesday.
The Fire Weather Watch is no longer in effect.

* Affected Area...In NEZ209...Fire Weather Zone 209 Loup Rivers 
  Basin. In NEZ210...Fire Weather Zone 210 Frenchman Basin. In 
  NEZ219...Fire Weather Zone 219 Loess Plains.

* Winds...South 20 to 30 mph with gusts up to 45 mph. On
  Tuesday...west winds 20 to 30 mph becoming northwest with gusts
  to 45 mph.

* Relative Humidity...As low as 15 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

NEZ204-206-208-120100-
/O.CON.KLBF.FW.W.0014.000000T0000Z-220412T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-
300 PM CDT Mon Apr 11 2022 /200 PM MDT Mon Apr 11 2022/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/
THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR WESTERN AND
NORTH CENTRAL NEBRASKA...

* Affected Area...In NEZ204...Fire Weather Zone 204 Eastern 
  Panhandle/Crescent Lake NWR. In NEZ206...Fire Weather Zone 206 
  Sandhills/Valentine NWR/Nebraska National Forest. In NEZ208... 
  Fire Weather Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel 
  R McKelvie National Forest.

* Winds...South 15 to 25 mph with gusts up to 35 mph.

* Relative Humidity...As low as 16 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control.

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.

&&

$$

http://weather.gov/LBF
6 follow-up statements
959 
WWUS83 KLBF 120058
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
758 PM CDT Mon Apr 11 2022

...The Red Flag Warning For Monday Evening will expire at 8pm CT...

.A Red Flag Warning Remains in Effect for Tuesday from noon CT
until 8 PM CT.

NEZ209-210-219-121500-
/O.EXP.KLBF.FW.W.0014.000000T0000Z-220412T0100Z/
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
Loup Rivers Basin-Frenchman Basin-Loess Plains-
758 PM CDT Mon Apr 11 2022 /658 PM MDT Mon Apr 11 2022/

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TO 8 PM CDT /7 PM MDT/ TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY
FOR ALL OF WESTERN AND NORTH CENTRAL NEBRASKA...
...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT /7 PM MDT/ THIS
EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR ALL OF WESTERN AND
NORTH CENTRAL NEBRASKA...

* Affected Area...In NEZ209...Fire Weather Zone 209 Loup Rivers 
  Basin. In NEZ210...Fire Weather Zone 210 Frenchman Basin. In 
  NEZ219...Fire Weather Zone 219 Loess Plains.

* Winds...South 20 to 30 mph with gusts up to 45 mph.

* Relative Humidity...As low as 13 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

NEZ204-206-208-120200-
/O.EXP.KLBF.FW.W.0014.000000T0000Z-220412T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-
758 PM CDT Mon Apr 11 2022 /658 PM MDT Mon Apr 11 2022/

...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT /7 PM MDT/ THIS
EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR WESTERN AND NORTH
CENTRAL NEBRASKA...

The Red Flag Warning will expire at 8pm CT as Red Flag conditions
are not longer expected. Please continue to use caution with open
flames outdoors as strong winds will cause any fires to spread
quickly.

$$

http://weather.gov/LBF
864 
WWUS83 KLBF 120803
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
303 AM CDT Tue Apr 12 2022

NEZ204-206-208-130100-
/O.EXA.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-
303 AM CDT Tue Apr 12 2022 /203 AM MDT Tue Apr 12 2022/

...RED FLAG WARNING IN EFFECT FROM NOON CDT /11 AM MDT/ TODAY TO
8 PM CDT /7 PM MDT/ THIS EVENING...

The National Weather Service in North Platte has issued a Red
Flag Warning, which is in effect from noon CDT /11 AM MDT/ today 
to 8 PM CDT /7 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.

* Winds...West 20 to 30 mph with gusts up to 45 mph.

* Relative Humidity...As low as 20 percent.

* High Temperatures...In the upper 50s.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

NEZ209-219-130100-
/O.NEW.KLBF.FW.A.0011.220413T1700Z-220414T0100Z/
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
Loup Rivers Basin-Loess Plains-
303 AM CDT Tue Apr 12 2022

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY...
 
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH 
WEDNESDAY EVENING...

* Affected Area...Fire Weather Zone 209 Loup Rivers Basin. Fire 
  Weather Zone 219 Loess Plains.

* Winds...South winds shift to the northwest this afternoon at 20
  to 30 mph with gusts up to 45 mph. Winds northwest 20 to 30 mph
  with gusts to 50 mph on Wednesday.  

* Relative Humidity...As low as 15 percent this afternoon.
  Relative humidity as low as 15 percent again Wednesday
  afternoon. 

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

NEZ210-130100-
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
Frenchman Basin-
203 AM MDT Tue Apr 12 2022

...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO
7 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR ALL
OF WESTERN AND NORTH CENTRAL NEBRASKA...

* Affected Area...Fire Weather Zone 210 Frenchman Basin.

* Winds...Northwest 20 to 30 mph with gusts up to 40 mph.

* Relative Humidity...As low as 17 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

http://weather.gov/LBF
220 
WWUS83 KLBF 120813
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
313 AM CDT Tue Apr 12 2022

NEZ209-219-130100-
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
/O.CON.KLBF.FW.A.0011.220413T1700Z-220414T0100Z/
Loup Rivers Basin-Loess Plains-
313 AM CDT Tue Apr 12 2022

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING... 

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON 
THROUGH WEDNESDAY EVENING...

* Affected Area...Fire Weather Zone 209 Loup Rivers Basin. Fire 
  Weather Zone 219 Loess Plains.

* Winds...South winds shift to the northwest this afternoon at 
  20 to 30 mph with gusts up to 45 mph. Winds northwest 20 to 30 
  mph with gusts to 50 mph on Wednesday.

* Relative Humidity...As low as 15 percent this afternoon. 
  Relative humidity as low as 15 percent again Wednesday 
  afternoon.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

NEZ204-206-208-210-130100-
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Frenchman Basin-
313 AM CDT Tue Apr 12 2022 /213 AM MDT Tue Apr 12 2022/

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TODAY TO 8 PM CDT /7 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. Fire Weather 
  Zone 210 Frenchman Basin.

* Winds...West to northwest at 20 to 30 mph with gusts up to 45 
  mph.

* Relative Humidity...As low as 20 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

http://weather.gov/LBF
256 
WWUS83 KLBF 121040
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
540 AM CDT Tue Apr 12 2022

NEZ209-219-130100-
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
/O.CON.KLBF.FW.A.0011.220413T1700Z-220414T0100Z/
Loup Rivers Basin-Loess Plains-
540 AM CDT Tue Apr 12 2022

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT
THIS EVENING... 

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON 
THROUGH WEDNESDAY EVENING...

* Affected Area...Fire Weather Zone 209 Loup Rivers Basin. Fire 
  Weather Zone 219 Loess Plains.

* Winds...South winds shift to the northwest this afternoon at 
  20 to 30 mph with gusts up to 45 mph. Winds northwest 20 to 30 
  mph with gusts to 50 mph on Wednesday.

* Relative Humidity...As low as 15 percent this afternoon. 
  Relative humidity as low as 15 percent again Wednesday 
  afternoon.

* Impacts...Weather conditions could become favorable for rapid
  fire growth and erratic fire behavior. Fires may quickly become
  out of control. Stray lightning strikes may have the potential
  to start fires this afternoon and evening.

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.

A Fire Weather Watch means that critical fire weather conditions
are forecast to occur. Listen for later forecasts and possible
Red Flag Warnings.

&&

$$

NEZ204-206-208-210-130100-
/O.CON.KLBF.FW.W.0015.220412T1700Z-220413T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-Frenchman Basin-
540 AM CDT Tue Apr 12 2022 /440 AM MDT Tue Apr 12 2022/

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TODAY TO 8 PM CDT /7 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. Fire Weather 
  Zone 210 Frenchman Basin.

* Winds...West to northwest at 20 to 30 mph with gusts up to 45 
  mph.

* Relative Humidity...As low as 15 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

http://weather.gov/LBF
057 
WWUS83 KLBF 121953
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
253 PM CDT Tue Apr 12 2022

NEZ209-219-131000-
/O.UPG.KLBF.FW.A.0011.220413T1700Z-220414T0100Z/
/O.NEW.KLBF.FW.W.0016.220413T1700Z-220414T0100Z/
/O.CON.KLBF.FW.W.0015.000000T0000Z-220413T0100Z/
Loup Rivers Basin-Loess Plains-
253 PM CDT Tue Apr 12 2022

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM CDT WEDNESDAY...

The National Weather Service in North Platte has issued a Red
Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY, which is in
effect from noon to 8 PM CDT Wednesday. The Fire Weather Watch is
no longer in effect.

* Affected Area...In NEZ209...Fire Weather Zone 209 Loup Rivers 
  Basin. In NEZ219...Fire Weather Zone 219 Loess Plains.

* Winds...Northwest 25 to 35 mph with gusts up to 50 mph.

* Relative Humidity...As low as 14 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires this afternoon and evening.

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.

&&

$$

NEZ210-131000-
/O.NEW.KLBF.FW.W.0016.220413T1700Z-220414T0100Z/
/O.CON.KLBF.FW.W.0015.000000T0000Z-220413T0100Z/
Frenchman Basin-
153 PM MDT Tue Apr 12 2022

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 7 PM MDT THIS EVENING...

...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT WEDNESDAY ...

The National Weather Service in North Platte has issued a Red
Flag Warning FOR WIND AND LOW RELATIVE HUMIDITY, which is in
effect from 11 AM to 7 PM MDT Wednesday.

* Affected Area...In NEZ210...Fire Weather Zone 210 Frenchman 
  Basin.

* Winds...Northwest 25 to 35 mph with gusts up to 55 mph.

* Relative Humidity...As low as 15 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

NEZ204-206-208-130100-
/O.CON.KLBF.FW.W.0015.000000T0000Z-220413T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-
253 PM CDT Tue Apr 12 2022 /153 PM MDT Tue Apr 12 2022/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM CDT /7 PM MDT/
THIS EVENING...

* Affected Area...In NEZ204...Fire Weather Zone 204 Eastern 
  Panhandle/Crescent Lake NWR. In NEZ206...Fire Weather Zone 206 
  Sandhills/Valentine NWR/Nebraska National Forest. In NEZ208... 
  Fire Weather Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel 
  R McKelvie National Forest.

* Winds...Northwest 25 to 35 mph with gusts up to 50 mph.

* Relative Humidity...As low as 20 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires on Tuesday afternoon and evening.

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.

&&

$$

Brown
895 
WWUS83 KLBF 130101
RFWLBF

URGENT - FIRE WEATHER MESSAGE
National Weather Service North Platte NE
801 PM CDT Tue Apr 12 2022

...The Red Flag Warning For Monday Evening will expire at 8pm 
CT...

.A Red Flag Warning Remains in Effect for Wednesday from noon CT 
until 8 PM CT.

NEZ209-210-219-131515-
/O.EXP.KLBF.FW.W.0015.000000T0000Z-220413T0100Z/
/O.CON.KLBF.FW.W.0016.220413T1700Z-220414T0100Z/
Loup Rivers Basin-Frenchman Basin-Loess Plains-
801 PM CDT Tue Apr 12 2022 /701 PM MDT Tue Apr 12 2022/

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON CDT /11 AM MDT/
TO 8 PM CDT /7 PM MDT/ WEDNESDAY...
...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT /7 PM MDT/ THIS
EVENING...

* Affected Area...In NEZ209...Fire Weather Zone 209 Loup Rivers 
  Basin. In NEZ210...Fire Weather Zone 210 Frenchman Basin. In 
  NEZ219...Fire Weather Zone 219 Loess Plains.

* Winds...Northwest 25 to 35 mph with gusts up to 50 mph.

* Relative Humidity...As low as 15 percent.

* Impacts...Weather conditions could become favorable for rapid 
  fire growth and erratic fire behavior. Fires may quickly 
  become out of control. Stray lightning strikes may have the 
  potential to start fires this afternoon and evening.

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.

&&

$$

NEZ204-206-208-130215-
/O.EXP.KLBF.FW.W.0015.000000T0000Z-220413T0100Z/
Eastern Panhandle/Crescent Lake NWR-
Sandhills/Valentine NWR/Nebraska National Forest-
Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National
Forest-
801 PM CDT Tue Apr 12 2022 /701 PM MDT Tue Apr 12 2022/

...RED FLAG WARNING WILL EXPIRE AT 8 PM CDT /7 PM MDT/ THIS
EVENING...

The Red Flag Warning will expire at 8pm CT as Red Flag conditions
are not longer expected. Please continue to use caution with open
flames outdoors as strong winds will cause any fires to spread
quickly.

$$

http://weather.gov/LBF

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 11, 11:49 AM MDT, 2 hours 11 minutes earlier.

Area forecast discussion, Apr 11, 11:49 AM MDT, 2 hours 11 minutes before
Area Forecast Discussion
National Weather Service North Platte NE
1249 PM CDT Mon Apr 11 2022

.SHORT TERM...(Today through Tuesday)
Issued at 436 AM CDT Mon Apr 11 2022

Dry and blustery with seasonal temperatures across central and western
Nebraska to start the workweek. A vigorous upper low entering the PacNW
will induce some broad ridging across the High Plains today. This will
bring a good amount of mid/high clouds to the region but keep any
precipitation at bay through today. Winds will be a bit blustery with
gusts of 25 to 30 mph at times so fire weather conditions will be
problematic. See the special fire weather section below for specifics.

By tonight, the spring storm system we have been monitoring for the
past several days will begin to develop as the upper trof/closed low
moves through the northern Rockies. As the surface low starts to
develop over eastern Colorado, the low level wind field ahead of the low
will become quite amplified and drive a warm front with a surge of warm
air into Nebraska from the south. Isentropic lift combined with large
scale ascent may generate some scattered showers Tuesday night
especially north of Interstate 80. Bufkit indicates the near surface
environment will be stable and not conducive to mixing the stronger
winds to the surface. However, if mixing is better than anticipated
Monday night may be quite blustery.

Tuesday looks to be a dynamic day with the center of low pressure
expected to move directly across southern Nebraska west to east.
Eastern locations will be well into the warm sector and see
temperatures soar ahead of the approaching low. Expect highs on Tuesday
to reach the lower 80s across south central and eastern Nebraska.
However, locations in the sandhills and panhandle up toward the Pine
Ridge will already be on the back side of the cold front and after an
early bump into the upper 50s/lower 60s temperatures will remain steady
before falling late in the day.

The warm sector will feature strong gusty winds and have an opportunity
to destabilize with some surface based CAPE pooling ahead of the
approaching cold front. While the best instability with potential for
deep convection will reside off to our east, there will be enough
instability to develop some storms ahead of the approaching cold front
mainly east of Route 83 Tuesday afternoon. The storms will be gaining
steam as they exit off to our east so will have to monitor the
convective environment carefully since they may pose a severe threat
for the far eastern portion of our area as per the SPC day 2 outlook
with a marginal risk edging into portions of Holt, Garfield, and
Wheeler counties. Also of concern will be the potential for lightning
induced fires being blown by strong gusty winds behind the cold
front.

.LONG TERM...(Tuesday night through Sunday)
Issued at 436 AM CDT Mon Apr 11 2022

By Tuesday evening central and western Nebraska will be on the back
side of the departing low and strong gusty winds will usher much colder
air into the region. Probabilistic guidance indicates the potential
for northwesterly gusts of 50 to 60 mph possible Tuesday night through
Wednesday afternoon as cold air advection keeps the boundary layer
mixed. By daybreak Wednesday temperatures will range from the middle
teens in the panhandle to the low/mid 20s east of Route 83, and highs
on Wednesday will be well below normal ranging from the lower 30s near
the Pine Ridge to the middle 40s east of Route 83 and south of
Interstate 80.

The trend in ensemble guidance from the past few days has continued and
QPF plumes are now clustered to much lower values. After whatever
showers precipitation we get along/ahead of the cold front on Tuesday,
median values for expected precipitation Tuesday night into Wednesday
will be only a few hundreths of an inch and end quickly during the day
on Wednesday. With the colder air moving in this may translate snowfall
of a trace to a coating up along the SD/NE border.

Thursday will remain blustery mainly up around the Niobrara valley but
overall winds will be diminishing through the end of the week with dry
conditions and a warming trend through Friday. Ensemble guidance is
starting to show signals for another chance for precipitation heading
into the weekend, though confidence in solutions is low as spread in
ensemble members is considerable.

&&

.AVIATION...(For the 18Z TAFS through 18Z Tuesday afternoon)
Issued at 1250 PM CDT Mon Apr 11 2022

VFR conditions expected to persist through tonight. A storm system
will approach the area tonight, with increasing low clouds over
portions of central and north central Nebraska tomorrow morning.
Widespread MVFR/locally IFR is expected tomorrow morning,
primarily for terminals east of an LBF to VTN line. These low
clouds will gradually exit the area into the afternoon. Winds
remain gusty from the south through tomorrow afternoon, with
gusts around 25 to 35kts anticipated.

&&

.FIRE WEATHER...
Issued at 338 AM CDT Mon Apr 11 2022

Critical fire weather conditions are expected today and a Red Flag
Warning has been issued for all of western and north central
Nebraska for this afternoon and evening. Minimum humidity will be
between 12 and 20 percent and winds will be out of the south to
southwest with gusts up to 35 mph. Overnight humidity recovery will
be between 50 and 80 percent, with the lowest values in the
Panhandle and southwest Nebraska and higher values in north central
Nebraska.

On Tuesday, a Fire Weather Watch has been issued for areas
of southwest and north central Nebraska, including Zones 209, 210,
and 219. Humidity will be below 20 percent in these areas with winds
shifting from the southwest to the northwest, peak gusts between 45
and 50 mph. Other areas may have similar winds, but minimum humidity
will be between 20 and 30 percent. Stray lightning strikes from
passing thunderstorms have the potential to start fires during the
afternoon and evening.

Minimum humidity will be between 20 and 30 percent for most areas on
Wednesday with the exception of southwest Nebraska, where minimum
humidity may be in the mid to upper teens. Winds remain strong out
of the northwest with gusts up to 50 mph possible. Rain and snow is
possible in northern Nebraska during the day. Humidity falls into
the 15 to 25 percent range for most of the area on Thursday and
winds will remain gusty out of the northwest.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...
Red Flag Warning until 8 PM CDT /7 PM MDT/ this evening for
NEZ204-206-208>210-219.

Fire Weather Watch from Tuesday afternoon through Tuesday
evening for NEZ209-210-219.

&&

SHORT TERM...MBS
LONG TERM...MBS
AVIATION...Brown
FIRE WEATHER...Meltzer
Hazardous weather outlook, Apr 11, 9:41 AM MDT, 4 hours 19 minutes before
Hazardous Weather Outlook
National Weather Service North Platte NE
1041 AM CDT Mon Apr 11 2022

NEZ004>010-022>029-035>038-056>059-069>071-094-121545-
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-
1041 AM CDT Mon Apr 11 2022 /941 AM MDT Mon Apr 11 2022/

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

.DAY ONE...TODAY AND TONIGHT.

Critical fire weather conditions are expected across western and
north central Nebraska due to low humidity and strong winds. A Red
Flag Warning has been issued for this afternoon and evening.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

Critical to near critical fire weather conditions are possible
tomorrow in areas of southwest and north central Nebraska. A Fire
Weather Watch has been issued for tomorrow afternoon and evening.

A powerful spring storm will affect the Great Plains Tuesday
through Thursday. The storm has the potential to produce snow in
northern Nebraska and high winds across western and north central
Nebraska. Any snow accumulations are expected to be light.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

In the hours before

Local storm report, Apr 11, 8:12 AM MDT, 5 hours 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
912 AM CDT MON APR 11 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0604 PM     NON-TSTM WND GST 5 NNW BIG SPRINGS       41.12N 102.12W
04/10/2022  M59 MPH          DEUEL              NE   MESONET

            DELAYED REPORT. MEASURED VIA PWS KNEBIGSP12.

&&

BROWN

Nearby

Red Flag Warnings in Nebraska, 2022Every red flag warning in 2022

Sources

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