Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

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Last Map Update: Mon, Mar 30, 2026 at 11:12:36 pm EDT

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Hazardous Weather Outlook

7 Day Outlook

Tonight

Tomorrow

Smoky Mtn Observations

A warm week is ahead with increasing chances of rain and storms from midweek and into the weekend. Slightly cooler on Sunday and Monday behind a cold front.

Warm conditions will continue through at least Saturday. It will be mostly dry through Tuesday night, then chances for showers and storms will increase for Wednesday through the weekend.

Warm conditions will continue through at least Saturday. It will be mostly dry through Tuesday night, then chances for showers and storms will increase for Wednesday through the weekend.

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 VA	22:55	Clear	10	59	50	72	SW 1	-	30.26
Andrews-Murphy NC	22:35	Overcast	10	58	50	75	CALM	-	30.32
Chattanooga TN	22:53	Mostly Cloudy	10	64	56	74	CALM	-	30.24
Crossville TN	22:53	Clear	10	61	54	77	S 8	-	30.24
Dalton GA	22:55	Mostly Cloudy	9	66	56	70	SSE 5	-	30.27
Knoxville TN (McGhee-Tyson)	22:53	Clear	10	61	52	72	WSW 6	-	30.23
Middlesboro KY	22:35	Clear	10	64	54	68	CALM	-	30.24
Monroe Cnty TN	22:55	Mostly Cloudy	10	62	55	77	S 8	-	30.24
Morristown TN	23:00	Mostly Cloudy	10	59	57	93	SSE 3	-	30.24
Oak Ridge TN	22:53	Mostly Cloudy	10	60	54	80	CALM	-	30.25
Tazewell Cnty VA	22:55	Clear	10	59	48	65	SSW 5	-	30.27
Tri-Cities TN	22:53	Partly Cloudy	10	59	50	72	SW 5	-	30.25
Wise VA	22:55	Clear	10	57	50	76	SW 8	-	30.26
Greeneville, TN	22:55	Clear	10	60	51	72	CALM	-	30.24

Local Weather History For March 30th...

In 2012 storms formed on 3 straight days with damaging wind and hail as large as golf balls.


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Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

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