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: Fri, Apr 17, 2026 at 1:36:41 pm EDT

 

Warmth again today and tomorrow. A cold front will bring showers Saturday night, followed by cooler temperatures on Sunday. A warming trend then takes place next week with a return to very warm weather by late next week.
Warmth again today and tomorrow. A cold front will bring showers Saturday night, followed by cooler temperatures on Sunday. A warming trend then takes place next week with a return to very warm weather by late next week.
Warmth again today and tomorrow. A cold front will bring showers Saturday night, followed by cooler temperatures on Sunday. A warming trend then takes place next week with a return to very warm weather by late next week.

 Current Weather Observations...
Location Time
(EDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Abingdon VA05:35Fog1/45555100CALM-30.04
Andrews-Murphy NC05:15Mist2595895CALM-30.08
Chattanooga TN04:53Clear10635370SW 3-30.03
Crossville TN04:53Clear10545189WSW 3-30.06
Dalton GA05:35Overcast105959100SE 3-30.04
Knoxville TN (McGhee-Tyson)04:53Mostly Cloudy10635883WSW 7-30.01
Middlesboro KY05:15Fog1/4595898CALM-30.04
Monroe Cnty TN05:35Mostly Clear105757100CALM-30.03
Morristown TN05:35Mostly Clear106060100SW 6-30.04
Oak Ridge TN04:53Clear10625474VRB 3-30.03
Tazewell Cnty VA05:35Partly Cloudy75656100CALM-30.06
Tri-Cities TN05:31Mostly Cloudy105656100CALM-30.03
Wise VA05:35Overcast10595176W 6-30.06
Greeneville, TN05:35Mostly Cloudy105959100CALM-30.03


Local Weather History For April 17th...
In 2013, storms struck downing trees and producing golfball hail. Flooding was also seen.

 

 

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