Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Aug 12, 2025 at 4:39:05 am CDT

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National Weather Service Springfield, MO

National Weather Service Little Rock, AR

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National Weather Service Jackson, Mississippi

Heat Advisory

Hazardous Weather Outlook

Summer Heat Continues

Foggy Tuesday Morning

Tonight

Tomorrow

Summertime humidity will creep up each day this week with "feels like" temperatures returning to 100F or greater by late week.

Patchy fog, with some fog being locally dense, could develop early Tuesday morning and affecting your morning commute. Allow for extra time to reach your destination and use your low-beam headlights.

Partly cloudy. Lows in the low to mid 70s.

Isolated to scattered thunderstorms expected to develop as early as mid-morning and continuing through sunset. Highs will be in the 90s.

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*Hourly Weather Roundup ( )*
*Location*	*Sky/Weather*	*Temp*	*Dewpt*	RH	*Wind*	*Baro*	*Remarks*
Memphis, TN	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Jackson, TN	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Jonesboro, AR	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Tupelo, MS	N/A	N/A	N/A	N/A	N/A	N/A	N/A
West Memphis, AR	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Blytheville, AR	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Dyersburg, TN	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Oxford, MS	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Note: "N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". Wind speeds are in MPH. In the BARO (pressure) column, values are in inches. In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).

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Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

NWS Forecast Office Memphis, TN