National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Click a location below for detailed forecast.

Last Map Update: Sun, Apr 12, 2026 at 3:10:46 pm EDT

 

Unseasonably warm temperatures are expected among mostly dry and breezy afternoons for much of the week. Can't rule out a few spotty showers Monday afternoon and again late week, but any rain that does occur will likely be brief and insignificant to the worsening drought conditions.
Unseasonably warm temperatures alongside low afternoon relative humidity & breezy winds will promote increased fire danger over the coming days.
Dry weather to continue, along with a warming trend. High temperatures will approach between the mid to upper 80s across most of the area into the coming week.
Dry weather to continue, along with a warming trend. High temperatures will approach between the mid to upper 80s across most of the area into the coming week.
Dry weather to continue, along with a warming trend. High temperatures will approach between the mid to upper 80s across most of the area into the coming week.
Each observation point is apart of our COOP program (Cooperative Observer Program). Each site has a 24 hour observation period that ends and begins at 8 am local time. Each site records temperature, precipitation, and snowfall data. More information about the COOP program can be found here www.nws.noaa.gov/om/coop/ Data began being collected at: Cades Cover on 01/01/1999 || Mount LeConte on 07/01/1987 || Newfound Gap on 01/01/1991 || Sugarlands Visitor Center on 12/01/1921

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA14:5510784631WSW 14G21-30.27
Andrews-Murphy NC14:35Partly Cloudy10823821WSW 13G18-30.30
Chattanooga TN14:53Partly Cloudy10834425S 12G24-30.24
Crossville TN14:53Clear10794530SSW 8G23-30.26
Dalton GA14:55Mostly Clear10834627S 9-30.26
Knoxville TN (McGhee-Tyson)14:53Mostly Clear10834728W 14G22-30.21
Middlesboro KY14:35Clear10834223S 13G25-30.25
Monroe Cnty TN14:55Clear10824830WSW 15G25-30.23
Morristown TN14:5510824830WSW 7G14-30.26
Oak Ridge TN14:53Clear10854625VRB 6-30.24
Tazewell Cnty VA14:55Clear10774330W 13G20-30.30
Tri-Cities TN14:53Partly Cloudy10834627WSW 13G20-30.24
Wise VA14:55Partly Cloudy10754433SSW 10G18-30.29
Greeneville, TN14:55Clear10804630VRB 5-30.24


Local Weather History For April 12th...
Thunderstorms dropped large hail across the area in 1997.
Golfball-size hail fell at Scott County, VA.

 

 

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