National Weather Service United States Department of Commerce

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Click a location below for detailed forecast.

Last Map Update: Wed, Apr 22, 2026 at 6:06:23 am EDT

 

The 6-10 day outlook for the final days of April indicate a wetter than normal pattern, with the local forecast calling for rain likely as soon as Saturday, with additional chances for rainfall next week. While the drought will persist through this, we have at least a 50% chance of seeing above normal rainfall that can at least stem the drought's progression.
Dry and unseasonably warm conditions are expected through Friday. Chances for showers and possibly thunderstorms will increase for Friday evening through Saturday.
Dry and unseasonably warm conditions are expected through Friday. Chances for showers and possibly thunderstorms will increase for Friday evening through Saturday.
Dry and unseasonably warm conditions are expected through Friday. Chances for showers and possibly thunderstorms will increase for Friday evening through Saturday.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA05:55Clear10443981SW 541 [WC]30.20
Andrews-Murphy NC05:35Clear10413991CALM-30.27
Chattanooga TN05:53Clear10494792CALM-30.21
Crossville TN05:53Clear10504274SW 3-30.21
Dalton GA05:55Clear104848100CALM-30.22
Knoxville TN (McGhee-Tyson)05:53Clear10584255WSW 9-30.19
Middlesboro KY05:35Clear10444294CALM-30.20
Monroe Cnty TN05:55Clear10484693CALM-30.21
Morristown TN05:55Mostly Clear10504687SSW 5-30.21
Oak Ridge TN05:53Clear10494689CALM-30.21
Tazewell Cnty VA05:55Clear10543956WSW 8-30.20
Tri-Cities TN05:53Partly Cloudy104141100CALM-30.20
Wise VA05:55Clear10513757WSW 6-30.20
Greeneville, TN05:55Clear10533957CALM-30.20


Local Weather History For April 22nd...
In 1967, short-lived but destructive tornado hit Greene County causing over $50,000 damage.

 

 

Briefing Hydrology Past Weather Events Graphical Hazardous Weather Outlook for East Tennessee East Tennessee Observations
Decision Support Hydrology Past Weather Events GHWO Observations Gridded Forecast
Daily Climate for Middle Tennessee Local East Tennessee Climate Tornado Database Tropical Weather Information NOAA Weather Radio
IDSS Point Forecasts Daily Climate Local Climate Tornado Database Tropical Weather Radio
Daily Climate for Middle Tennessee Probabilistic Data for East Tennessee Virtual Tour of the NWS Morristown Office Skywarn Spotter Training for East Tennessee  
Being Prepared Estar Perparado Probabilistic Virtual Tour Spotter Training