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St. Clair County, AL Weather and Climate Synopsis

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Weather Summary Hourly Observations Nowcast Agricultural Weather Outlook
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US Weekly Rainfall Departure



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


- Fair weather continues through early next week.

- There is a medium to high chance for some communities across
  Central Alabama to see their first 90 degree day this weekend or
  early next week.

- Opportunities for some shower and thunderstorm activity may
  return sometime mid to late next week.
Alabama Forecast Discussion (NWS)
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 ST. CLAIR County
1100 PM CDT WED MAY 13 2026
SOUTH CENTRAL ALABAMA
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SELMA          PTCLDY    63  63 100 CALM      29.93F TC  17           
PRATTVILLE     CLEAR     63  57  82 CALM      29.93S TC  17           
MONTGOMERY     CLEAR     66  58  75 W5        29.93S TC  19           
MAXWELL AFB    CLEAR     66  60  81 CALM      29.90S TC  19           
GREENVILLE     CLEAR     69  58  67 NW5       29.94S TC  21           
TROY           CLEAR     62  61  96 CALM      29.94S TC  17

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

Current Agricultural Weather Conditions in Alabama
Based on observations at 1000pm CDT, Wednesday May 13, 2026

Across Alabama...temperatures are near 68 degrees north, near 73 degrees central, and near PTCLDY degrees south. Current sky conditions are clear north, partly cloudy central, and regapt south. In the north, relative humidity is near 52%, and the dew point is near 50 degrees. In the central part of the state, relative humidity is near 57%, and the dew point is near 57 degrees. In the south, relative humidity is near 62%, and the dew point is near 67 degrees. The livestock heat stress category is no stress north, no stress central, and no stress south. Winds are from the north at 7 mph north, where conditions are favorable for spraying. Winds are from the west at 5 mph central, where conditions are favorable for spraying. Winds are south, where conditions are not favorable for spraying due to regapt. Based on current available observations, the highest temperature is 73 degrees at Birmingham. The lowest temperature is PTCLDY degrees at Mobile.

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.

U.S. Radar Map, All NWS Radars (In near-real time), Current Livestock Heat Stress Index (LSI), Current Wind Chill Map
Hazardous Weather Outlook For ST. CLAIR County
Hazardous report currently not available
 NWS Severe Weather Map , Convective Outlook
7-Day Forecast For ST. CLAIR County, Alabama
1048 PM CDT Wed May 13 2026

TONIGHT
Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.

THURSDAY
Sunny. Highs in the lower 70s. North winds 5 to 10 mph.

THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. North winds around 5 mph in the evening, becoming light and variable.

FRIDAY
Sunny. Highs around 80. East winds around 5 mph, becoming south around 5 mph in the afternoon.

FRIDAY NIGHT
Mostly clear. Lows in the mid 50s. South winds around 5 mph in the evening, becoming light and variable.

SATURDAY
Mostly sunny. Highs in the mid 80s.

SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.

SUNDAY
Sunny. Highs in the upper 80s.

SUNDAY NIGHT
Mostly clear. Lows around 60.

MONDAY
Sunny. Highs in the mid 80s.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

TUESDAY
Mostly sunny. Highs in the mid 80s.

TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 60s. Chance of rain 40 percent.

WEDNESDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 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 Alabama 
                              ALABAMA                                                                     
                 ---------------------------------------------
                 6 TO 10 DAY  8 TO 14 DAY   30 DAY    90 DAY 
                   MAY 19-23    MAY 21-27    JUN       JUN-AUG                      
                 -----------  -----------  --------  ---------
   Temperature:      Above        Above                                            
 Precipitation:      Above        Above                                            

....  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

............................
MAY 14TH...HISTORIC WEATHER EVENTS
...1896...
The mercury plunged to 10 degrees below zero at Climax CO. It was the
lowest reading of record for the U.S. during the month of May. (David
Ludlum)
...1898...
A severe thunderstorm, with some hailstones up to 9.5 inches in
circumference, pounded a four mile wide path across Kansas City MO.
South-facing windows were broken in nearly every house in central and
eastern parts of the city, and several persons were injured. An even larger
hailstone was thought to have been found, but it turned out to be a chunk
of ice tossed out the window of a building by a prankster. (The Kansas City
Weather Almanac) (The Weather Channel)
...2007...
The first or second week in May is the time of blackberry winter in Kentucky.... 
which gets its name for the blackberry bushes which are in bloom this time of 
year. Blackberry winter is not as cold as dogwood winter...which occurs earlier 
in the spring. This year...dogwood winter saw a prolong bout of freezing 
temperatures and even a bit of snow. Following this early spring cold spell... 
temperatures warmed across Kentucky...with several days of near 90 degrees. That 
makes blackberry winter feel noticeably cooler this year. According to weather 
folklore...it usually marks the last round of cool temperatures before the onset 
of summer like conditions of late spring. (NWS Jackson)

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