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Tippah County, MS Weather and Climate Synopsis

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A joint service of the UK Ag Weather Center and the National Weather Service. 

1242 PM CDT Sun Jul 20 2025

...New AVIATION...

.MESOSCALE UPDATE...
Issued at 959 AM CDT Sun Jul 20 2025

Have made some minor adjustments to the heat advisory for today
and expanded it eastward in south central MS. Overall, the hot
near term forecast is on track and no immediate changes are
planned in the heat messaging, but will reassess in the next few
hours with the new guidance coming in. In terms of convective 
potential, there is a moisture plume on the periphery of the 
subtropical high that continues to linger over northern portions 
of the area and this will support isolated tstms with continued
heating and destabilization. /EC/
National Ag. Weather Outlook, International Ag. Weather Summary
Current Surface Map, [2nd Source TWC]
Click here for UKAWC Point Agricultural, Lawn & Garden Forecast/Outlook in case of corrupt tables.
Regional Hourly Observations For TIPPAH County
100 PM CDT SUN JUL 20 2025

CORINTH        MOSUNNY   90  79  70 SW7       30.06F HX 105           
GOLDN TRIANGLE MOSUNNY   89  77  67 VRB7      30.11F HX 101           
IUKA           CLOUDY    88  84  87 CALM      30.10F HX 110           
LOUISVILLE     MOSUNNY   88  77  70 S7G14     30.15F HX 100           
STARKVILLE     MOSUNNY   90  79  70 VRB5      30.09F HX 105           
TUPELO         MOSUNNY   91  75  59 VRB5      30.08F HX 101           
6HR MIN TEMP:  76; 6HR MAX TEMP:  92;

Current Temperatures, Dewpoint, RH, Wind, Regional Obs, Surface 4-Panel

Current Agricultural Weather Conditions in Mississippi
Based on observations at 100pm CDT, Sunday July 20, 2025

Across Mississippi...temperatures are near 91 degrees north, near 93 degrees central, and near 91 degrees south. Current sky conditions are mostly sunny north, mostly sunny central, and mostly sunny south. In the north, relative humidity is near 59%, and the dew point is near 75 degrees. The heat index is near 101 degrees north. In the central part of the state, relative humidity is near 59%, and the dew point is near 77 degrees. The heat index is near 107 degrees central. In the south, relative humidity is near 58%, and the dew point is near 74 degrees. The heat index is near 101 degrees south. The livestock heat stress category is danger north, emergency central, and danger south. Winds are variable at 5 mph north, where conditions are favorable for spraying. Winds are from the southwest at 9 mph central, where conditions are favorable for spraying. Winds are from the southwest at 12 mph south, where conditions are favorable for spraying. Based on current available observations, the highest temperature is 93 degrees at Jackson International Airport and Hattiesburg. The lowest temperature is 90 degrees at and McComb.

Current NOWCAST not available:
Nowcasts are not issued routinely during fair weather. Only when
precipitation or other significant weather is occuring in this county will these
forecasts be issued. Currently, there is no short term forecast in effect.

US Radar, All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For TIPPAH County
Hazardous report currently not available
 NWS Severe Weather Map , Convective Outlook
7-Day Forecast For TIPPAH County, MS
1232 PM CDT Sun Jul 20 2025


HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING


HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT MONDAY

THIS AFTERNOON
Mostly sunny with a chance of showers and thunderstorms. Near steady temperature around 90. Southwest winds around 5 mph. Chance of rain 30 percent.

TONIGHT
Mostly clear. Humid with lows in the mid 70s. Southwest winds around 5 mph.

MONDAY
Sunny with a slight chance of showers and thunderstorms. Humid with highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106.

MONDAY NIGHT
Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable.

TUESDAY
Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 70s.

WEDNESDAY
Sunny. Highs in the mid 90s. Heat index values up to 110.

WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s.

THURSDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

THURSDAY NIGHT
Mostly clear. Lows in the mid 70s.

FRIDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.

SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent.

12-48 Hr Surface Forecast Maps, TWC 4-Panel Surface Forecast, Fire Danger, Day 1 Precip, Day 2 Precip, Days 1-5 Precip, Severe Weather Pot.-Day 1, Day 2

Medium & Long Range Outlook For Mississippi 
                          MISSISSIPPI                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   JUL 25-29 JUL 27-AUG 2    JUN       JUN-AUG                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above                                            
 Precipitation:      Above       Normal                                            

....  Medium and long range outlooks provided by NCEP/K. Thomas Priddy
5 Day Rainfall Forecast, 6 to 10 Day , 8 to 14 Day , Text, 30-Day Outook, 90-Day Outook, 120-Day Outlook
Almanac Information
Historical Weather And Climate Facts For Today

////////////////////////
JULY 20TH...HISTORIC WEATHER EVENTS
...1930...
The temperature at Washington D.C. soared to an all-time record of 106
degrees. The next day Millsboro reached 110 degrees to set a record for the
state of Delaware. July 1930 was one of the hottest and driest summers in
the U.S., particularly in the Missouri Valley where severe drought
conditions developed. Toward the end of the month state records were set
for Kentucky with 114 degrees, and Mississippi with 115 degrees. (David
Ludlum)
...1934...
The temperature at Keokuk IA soared to 118 degrees to establish a state
record. (The Weather Channel)
...1953...
Twenty-two inches of hail reportedly fell northeast of Dickinson ND. (The
Weather Channel)
...1986...
The temperature at Charleston SC hit 104 degrees for the second day in a
row to tie their all-time record high. (The Weather Channel)
...1987...
Thunderstorms produced severe weather across Minnesota, Wisconsin and
Michigan. Thunderstorms produced wind gusts to 87 mph at Mosinee WI, and
strong thunderstorm winds capsized twenty-six boats on Grand Traverse Bay
drowning two women. Thunderstorms produced nine inches of rain at Shakopee
MN, with 7.83 inches reported in six hours at Chaska MN. Thunderstorms in
north central Nebraska produced hail as large as golf balls in southwestern
Cherry County, which accumulated to a depth of 12 inches. (The National
Weather Summary) (Storm Data)
...1988...
The temperature at Redding CA soared to an all-time record high of 118
degrees. Showers and thunderstorms produced much needed rains from New
England to southern Texas. Salem IN was deluged with 7.2 inches of rain
resulting in flash flooding. (The National Weather Summary)
...1989...
Showers and thunderstorms in the Middle Atlantic Coast Region soaked
Wilmington DE with 2.28 inches of rain, pushing their total for the period
May through July past the previous record of 22.43 inches. Heavy rain over
that three month period virtually wiped out a 16.82 inch deficit which had
been building since drought conditions began in 1985. Thunderstorms in
central Indiana deluged Lebanon with 6.50 inches of rain in twelve hours,
and thunderstorms over Florida produced wind gusts to 84 mph at Flagler
Beach. (The National Weather Summary) (Storm Data)

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky