Alert archive / California / Red Flag Warnings in 2021

Red Flag Warning 1, NWS San Diego, CA

January 13, 20214 counties in California

NWS San Diego, CA issued this red flag warning at Jan 13, 2021, 12:51 PM PST for 4 counties in California. It took effect at Jan 14, 2021, 4:00 PM PST. It was in force for 48 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
Jan 13, 2021, 12:51 PM PST (20:51 UTC)
In effect from
Jan 14, 2021, 4:00 PM PST
Expired
Jan 16, 2021, 4:00 PM PST
In force
48 hr
Issued by
NWS San Diego, CA

Counties Orange County, CA, Riverside County, CA, San Bernardino County, CA, San Diego County, CA

The radar

The Santa Ana Mts radar (KSOX), 88 km from the middle of the area, began a volume at 20:52 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
Jan 15, 1:15 AM PSTWILDFIRE3 Ene Mountain Center, CABONITA FIRE WAS REPORTED TO START AT 116 AM PST ON 28000 BLOCK OF BONITA VISTA. FIRE IS AROUND 600 ACRES AND SANTA ANA WINDS ARE OCCURRING. HIGHWAY 243 IS CLOSED AND FIRE JUMPED HIGHWAY 74. EVACUATION ORDERS ARE IN PLACE. HUMIDITY IS BELOW 10 PERCENT WHERE WIN

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

The nearest sounding before it

San Diego, CA (KNKX), launched 12:00Z, 8.9 hours before the alert went out and 124 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, San Diego, CA at 12:00Z on 2021-01-13Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, San Diego, CA at 12:00Z on 2021-01-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 square meters per square second.193958Sfc1 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
3529 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
24 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

021 
WWUS86 KSGX 132051
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
1251 PM PST Wed Jan 13 2021

.A period of Santa Ana winds is expected for Thursday evening
into Friday afternoon resulting in areas of critical fire weather
conditions.

CAZ248-255>257-554-140615-
/O.NEW.KSGX.FW.W.0001.210115T0000Z-210116T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
1251 PM PST Wed Jan 13 2021

...RED FLAG WARNING IN EFFECT FROM 4 PM THURSDAY TO 4 PM PST
FRIDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE COASTAL
MOUNTAIN SLOPES OF THE SAN BERNARDINO, RIVERSIDE, AND SANTA ANA 
MOUNTAINS, AS WELL AS PORTIONS OF INLAND ORANGE COUNTY AND THE 
INLAND EMPIRE...

The National Weather Service in San Diego has issued a Red Flag
Warning...which is in effect from 4 PM Thursday to 4 PM PST
Friday. 

* WIND...North to northeast winds 20 to 25 mph with gusts to 50
  mph. Isolated gusts up to 55 mph possible in wind prone
  locations like below the Cajon Pass, San Gorgonio Pass, and
  Santa Ana Mountain canyons.
 
* HUMIDITY...8 to 12 percent.

* TIMING...Thursday evening through late Friday afternoon. 
  Strongest winds will occur Friday morning. 

* OUTLOOK...A period of weaker Santa Ana winds is expected late
  Saturday into Sunday morning, followed by a period of
  potentially stronger Santa Ana winds early next week. 

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$


CO
9 follow-up statements
703 
WWUS86 KSGX 140519
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
919 PM PST Wed Jan 13 2021

.A period of Santa Ana winds is expected for Thursday evening
into Friday afternoon resulting in areas of critical fire weather
conditions.

CAZ248-255>257-554-141330-
/O.CON.KSGX.FW.W.0001.210115T0000Z-210116T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
919 PM PST Wed Jan 13 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO 4 PM
PST FRIDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE
COASTAL MOUNTAIN SLOPES OF THE SAN BERNARDINO, RIVERSIDE, AND
SANTA ANA MOUNTAINS, AS WELL AS PORTIONS OF INLAND ORANGE COUNTY
AND THE INLAND EMPIRE...

* WIND...North to northeast winds 20 to 25 mph with gusts to 50 
  mph. Isolated gusts up to 55 mph possible in wind prone 
  locations like below the Cajon Pass, San Gorgonio Pass, and 
  Santa Ana Mountain canyons. 

* HUMIDITY...8 to 12 percent.

* TIMING...Thursday evening through late Friday afternoon. 
  Strongest winds will occur Friday morning.

* OUTLOOK...A period of weaker Santa Ana winds is expected late 
  Saturday into Sunday morning, followed by a period of 
  potentially stronger Santa Ana winds early next week.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$
Gregoria
402 
WWUS86 KSGX 141029
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
229 AM PST Thu Jan 14 2021

CAZ248-255>257-554-142330-
/O.CON.KSGX.FW.W.0001.210115T0000Z-210116T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
229 AM PST Thu Jan 14 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 PM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR LOWER
COASTAL SLOPES OF THE MOUNTAINS OF SAN BERNARDINO AND RIVERSIDE 
COUNTIES...PORTIONS OF THE INLAND EMPIRE BELOW THE CAJON AND SAN 
GORGONIO PASSES...AND ALONG AND NEAR THE LOWER COASTAL SLOPES OF 
THE SANTA ANA MOUNTAINS...

* WIND...Areas of north to northeast winds 20 to 30 mph with gusts
  to 45 mph. Isolated gusts to 55 mph in wind prone locations near
  and below the Cajon and San Gorgonio Passes, and along and near
  the lower coastal slopes of the Santa Ana Mountains.

* HUMIDITY...Lowest humidity of 10 to 15 percent today and 8 to 12
  percent Friday with poor overnight recovery.

* TIMING...Greatest coverage of critical fire weather conditions
  will be this afternoon and again late morning into the early
  afternoon on Friday.

* OUTLOOK...A period of weaker Santa Ana winds is expected late
  Saturday into Sunday morning, followed by a period of
  potentially stronger winds early next week.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

17
277 
WWUS86 KSGX 142104
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
104 PM PST Thu Jan 14 2021

.Gusty Santa Ana winds are expected this evening into Friday 
afternoon resulting in areas of critical fire weather conditions.

CAZ248-255>257-554-150615-
/O.CON.KSGX.FW.W.0001.210115T0000Z-210116T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
104 PM PST Thu Jan 14 2021

...RED FLAG WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 PM PST FRIDAY FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR LOWER
COASTAL SLOPES OF THE MOUNTAINS OF SAN BERNARDINO AND RIVERSIDE 
COUNTIES...PORTIONS OF THE INLAND EMPIRE BELOW THE CAJON AND SAN 
GORGONIO PASSES...AND ALONG AND NEAR THE LOWER COASTAL SLOPES OF 
THE SANTA ANA MOUNTAINS...

* WIND...Areas of north to northeast winds 20 to 30 mph with gusts
  to 45 to 50 mph. Isolated gusts of 55 to 60 mph in wind prone 
  locations near and below the Cajon and San Gorgonio Passes, and 
  along and near the lower coastal slopes of the Santa Ana 
  Mountains. 

* HUMIDITY...Lowest humidity of 10 to 15 percent today and 8 to
  12 percent Friday with poor overnight recovery. 

* TIMING...Greatest coverage of critical fire weather 
  conditions will be this afternoon and again late morning into 
  the early afternoon on Friday.

* OUTLOOK...A period of weaker Santa Ana winds is expected late 
  Saturday into Sunday morning, followed by a period of 
  potentially stronger winds early next week.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

CO
069 
WWUS86 KSGX 150532
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
932 PM PST Thu Jan 14 2021

.Gusty Santa Ana winds tonight into Friday afternoon with areas 
of critical fire weather conditions.

CAZ248-255>257-554-151415-
/O.CON.KSGX.FW.W.0001.000000T0000Z-210116T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
932 PM PST Thu Jan 14 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM FRIDAY FOR 
STRONG GUSTY WINDS AND LOW HUMIDITY FOR LOWER COASTAL SLOPES OF 
THE MOUNTAINS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...PORTIONS 
OF THE INLAND EMPIRE BELOW THE CAJON AND SAN GORGONIO PASSES... 
AND ALONG AND NEAR THE LOWER COASTAL SLOPES OF THE SANTA ANA 
MOUNTAINS...

* WIND...Areas of north to northeast winds 20 to 30 mph with gusts
  to 45 to 50 mph. Isolated gusts to 60 mph in wind prone 
  locations near and below the Cajon and San Gorgonio Passes, and 
  along and near the lower coastal slopes of the Santa Ana 
  Mountains. 

* HUMIDITY...Lowest humidity 8 to 12 percent Friday.

* OUTLOOK...A period of weaker Santa Ana winds late Saturday into
  Sunday morning, followed by a period of potentially stronger 
  winds early next week.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

Moede
276 
WWUS86 KSGX 151710
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
910 AM PST Fri Jan 15 2021

CAZ248-255>257-554-152200-
/O.EXT.KSGX.FW.W.0001.000000T0000Z-210117T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
910 AM PST Fri Jan 15 2021

...RED FLAG WARNING NOW IN EFFECT UNTIL 4 PM PST SATURDAY FOR
STRONG GUSTY WINDS AND LOW HUMIDITY FOR FOR LOWER COASTAL SLOPES OF 
THE MOUNTAINS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...PORTIONS 
OF THE INLAND EMPIRE BELOW THE CAJON AND SAN GORGONIO PASSES... 
AND ALONG AND NEAR THE LOWER COASTAL SLOPES OF THE SANTA ANA 
MOUNTAINS...

* WIND...Areas of north to northeast winds 20 to 30 mph with gusts
  40 to 50 mph this morning, decreasing this afternoon. Winds
  increase again Saturday, areas 20 to 30 mph with gusts 35 to 45
  mph, particularly in foothills and below canyons and passes.

* TIMING...Today and again Saturday.

* HUMIDITY...Lowest humidity 8 to 12 percent today, 10 to 15
  percent Saturday. Moderate recovery tonight.

* OUTLOOK...Decreasing winds Sunday. A period of stronger winds
  are expected Monday through Tuesday, but with higher humidity.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$
790 
WWUS86 KSGX 160322
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
722 PM PST Fri Jan 15 2021

CAZ248-255>257-554-161300-
/O.CON.KSGX.FW.W.0001.000000T0000Z-210117T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
722 PM PST Fri Jan 15 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM SATURDAY FOR 
STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE MOUNTAINS OF SAN 
BERNARDINO AND RIVERSIDE COUNTIES...PORTIONS OF THE INLAND EMPIRE 
BELOW THE CAJON AND SAN GORGONIO PASSES...AND THE SANTA ANA 
MOUNTAINS.

* WIND...Areas of north to northeast winds 20 to 30 mph with gusts
  35 to 45 mph. 
  

* TIMING...Tonight and Saturday.

* HUMIDITY...10 to 15 percent Saturday. 

* OUTLOOK...Decreasing winds Sunday. A period of stronger winds are
  expected Monday through Tuesday, but with higher humidity.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

Moede
612 
WWUS86 KSGX 161335
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
535 AM PST Sat Jan 16 2021

CAZ248-255>257-554-162145-
/O.CON.KSGX.FW.W.0001.000000T0000Z-210117T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
535 AM PST Sat Jan 16 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON
FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE MOUNTAINS OF SAN 
BERNARDINO AND RIVERSIDE COUNTIES...PORTIONS OF THE INLAND EMPIRE 
BELOW THE CAJON AND SAN GORGONIO PASSES...AND THE SANTA ANA 
MOUNTAINS...

* WIND...Areas of north to northeast winds 20 to 30 mph with gusts
  35 to 45 mph. Isolated gusts to 60 mph in wind-prone passes and
  canyons. 

* TIMING...Through this afternoon.

* HUMIDITY...10 to 15 percent.

* OUTLOOK...Decreasing winds Sunday. A period of stronger winds
  are expected late Monday through Tuesday, but with higher 
  humidity. 

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

10
026 
WWUS86 KSGX 162149
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
149 PM PST Sat Jan 16 2021

CAZ248-255>257-554-170000-
/O.CON.KSGX.FW.W.0001.000000T0000Z-210117T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
149 PM PST Sat Jan 16 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE
MOUNTAINS OF SAN BERNARDINO AND RIVERSIDE COUNTIES...PORTIONS OF
THE INLAND EMPIRE BELOW THE CAJON AND SAN GORGONIO PASSES...AND
THE SANTA ANA MOUNTAINS...

* WIND...Areas of north to northeast winds 15 to 25 mph with local
  gusts 35 to 45 mph.
 
* TIMING...Through this afternoon.

* HUMIDITY...10 to 15 percent.

* OUTLOOK...Slight decrease in winds Sunday but continued very low
  humidity. A period of strong winds is expected late Monday 
  through Tuesday, but with higher humidity.

* IMPACTS...Any fires that develop will likely spread rapidly. 
  Outdoor burning is not recommended.

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.

&&

$$

Maxwell
909 
WWUS86 KSGX 162354
RFWSGX

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
354 PM PST Sat Jan 16 2021

.Critical fire weather conditions have largely subsided, so the 
Red Flag Warning will be allowed to expire at 4 PM.

CAZ248-255>257-554-170100-
/O.EXP.KSGX.FW.W.0001.000000T0000Z-210117T0000Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
San Bernardino County Mountains-
Including The Mountain Top And Front Country Ranger Districts Of
The San Bernardino National Forest-Riverside County Mountains-
Including The San Jacinto Ranger District Of The San Bernardino
National Forest-Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
354 PM PST Sat Jan 16 2021

...RED FLAG WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON...

Santa Ana winds have mostly weakened below warning criteria, thus
the Red Flag Warning will be allowed to expire at 4 PM. A few 
isolated locations near passes and mountain slopes may continue to
experience brief critical fire weather conditions at times 
through Sunday, with local gusts to around 40 or 45 mph possible.
Persistent dry conditions with minimum humidity near 10% will 
keep inland areas under elevated fire weather conditions into 
Sunday.

$$

Rodriguez

The office that day

Everything else NWS San Diego, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 13, 1:35 PM PSTBeach Hazards StatementSGXOrange, San Diego6 days

Nearby

Red Flag Warnings in California, 2021Every red flag warning in 2021

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.