National Weather Service United States Department of Commerce

Critical Fire Weather Conditions Continue; Pacific Storm to Bring Heavy Snow to the Sierra-Nevada

Critical fire weather conditions are forecast for the Southern Plains and portions of Florida through Thursday, as gusty winds and dry conditions return to the region. A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast and central Great Basin, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Read More >

 
 

Forecast High Temperatures

Day 1 Max Temp Day 2 Max Temp Day 3 Max Temp


Forecast Heat Index Values

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525
WWUS73 KJKL 211254
NPWJKL

URGENT - WEATHER MESSAGE
National Weather Service Jackson KY
854 AM EDT Tue Apr 21 2026

KYZ052-086>088-104-106>120-211400-
/O.EXP.KJKL.FZ.W.0004.000000T0000Z-260421T1300Z/
Rowan-Knox-Bell-Harlan-Elliott-Morgan-Johnson-Wolfe-Magoffin-
Floyd-Lee-Breathitt-Knott-Owsley-Perry-Clay-Leslie-Letcher-Martin-
Pike-
Including the cities of Pineville, Coal Run, Wheelwright,
Prestonsburg, Barbourville, Inez, Jackson, Campton, Sandy Hook,
Elkhorn City, Hyden, Whitesburg, Salyersville, Pippa Passes,
Manchester, Cumberland, Morehead, Pikeville, Hindman,
Beattyville, South Williamson, Hazard, Booneville, Middlesboro,
West Liberty, Harlan, Paintsville, and Jenkins
854 AM EDT Tue Apr 21 2026

...FREEZE WARNING WILL EXPIRE AT 9 AM EDT THIS MORNING...

The threat has ended. Valley temperatures are quickly warming into
the 40s this morning.

$$

KYZ044-050-051-058>060-069-080-085-211400-
/O.EXP.KJKL.FR.Y.0006.000000T0000Z-260421T1300Z/
Fleming-Montgomery-Bath-Estill-Powell-Menifee-Jackson-Laurel-
Whitley-
Including the cities of Corbin, Irvine, Clay City, Owingsville,
Mount Sterling, London, Williamsburg, Stanton, Frenchburg, McKee,
Ravenna, Annville, Camargo, Flemingsburg, and Jeffersonville
854 AM EDT Tue Apr 21 2026

...FROST ADVISORY WILL EXPIRE AT 9 AM EDT THIS MORNING...

The threat has ended. Valley temperatures are quickly warming into
the 40s this morning.

$$

MARCUS/FAGAN



                

 

Heat Safety Information

 
For additional heat safety information, go to https://www.weather.gov/safety/heat.