Lake Alan, MO Hourly Weather Updates

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Lake Alan, MO Weather Maps

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Lake Alan Weather Map
UTC Time: 9/13/2026, 14:23
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Lake Alan, MO Regional Weather

Expires:202609131500;;383749
ASUS43 KLSX 131410
RWRMO 

WEATHER SUMMARY FOR MISSOURI
NATIONAL WEATHER SERVICE SPRINGFIELD MO
900 AM CDT SUN SEP 13 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
       SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
       CURRENT SKY AND/OR WEATHER CONDITIONS ARE NOT AVAILABLE FOR
       CHILLICOTHE AND FARMINGTON.


MOZ051-052-059>065-131500-
...EAST CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST LOUIS INTL  PTSUNNY   73  65  75 N3        30.07S                  
SPIRIT OF STL  PTSUNNY   73  67  81 CALM      30.06S                  
ST CHARLES     MOSUNNY   73  64  73 NW3       30.06R                  
                   
$$

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Lake Alan, MO

Today
Partly Cloudy
85°/ 62° 29°/ 17°
0%
Monday
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
20%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Fri-Fri Night
Rain Showers
88°31°
30%

Day: Partly sunny. Highs in the mid 80s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Less humid with lows in the lower 60s. Northeast winds 5 to 10 mph.

Montgomery MO-Lincoln MO-Warren MO, MO

Today
Partly Cloudy
82°/ 62° 28°/ 17°
0%
Monday
Sunny
85°/ 72° 29°/ 22°
0%
Tuesday
Thunderstorms
92°/ 68° 33°/ 20°
60%
Wednesday
Thunderstorms
90°/ 70° 32°/ 21°
50%
Thu-Thu Night
Thunderstorms
90°32°
30%
Friday
Rain Showers
85°/ 62° 29°/ 17°
40%

Day: Partly sunny. Highs in the lower 80s. North winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph.

Washington, MO

Today
Mostly Cloudy
88°/ 62° 31°/ 17°
20%
Monday
Partly Cloudy
88°/ 72° 31°/ 22°
0%
Tuesday
Thunderstorms
95°/ 70° 35°/ 21°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
20%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Fri-Fri Night
Rain Showers
88°31°
30%

Day: Mostly cloudy this morning, then becoming mostly sunny. Highs in the upper 80s. Light and variable winds, becoming north around 5 mph this afternoon.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

ILZ102, IL

Today
Partly Cloudy
88°/ 62° 31°/ 17°
0%
Monday
Sunny
88°/ 72° 31°/ 22°
0%
Tuesday
Sunny
95°/ 70° 35°/ 21°
20%
Wed Night
Cloudy
72°22°
0%
Thursday
Thunderstorms
95°/ 68° 35°/ 20°
30%
Friday
Rain Showers
88°/ 62° 31°/ 17°
30%

Day: Partly sunny. Highs in the upper 80s. North winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph.

Alton, IL

Today
Partly Cloudy
88°/ 65° 31°/ 18°
0%
Monday
Partly Cloudy
88°/ 72° 31°/ 22°
0%
Tuesday
Thunderstorms
95°/ 72° 35°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
30%
Friday
Rain Showers
88°/ 65° 31°/ 18°
30%

Day: Partly sunny. Highs in the upper 80s. North winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Farmington, MO

Today
Thunderstorms
90°/ 65° 32°/ 18°
20%
Monday
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 70° 35°/ 21°
0%
Wed Night
Clear
70°21°
0%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Friday
Rain Showers
88°/ 62° 31°/ 17°
30%

Day: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs around 90. Light and variable winds, becoming northwest around 5 mph this afternoon. Chance of rain 20 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

Mexico, MO

Today
Mostly Cloudy
82°/ 62° 28°/ 17°
20%
Monday
Thunderstorms
88°/ 72° 31°/ 22°
20%
Tuesday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Wednesday
Thunderstorms
88°/ 72° 31°/ 22°
50%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Fri Night
Rain Showers
62°17°
40%

Day: Mostly cloudy this morning, then becoming mostly sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Greene IL-Macoupin IL-Calhoun IL-Jersey IL, IL

Today
Partly Cloudy
82°/ 62° 28°/ 17°
20%
Monday
Mostly Cloudy
85°/ 72° 29°/ 22°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Fri-Fri Night
Rain Showers
88°31°
30%

Day: Partly sunny. Highs in the lower 80s. North winds 5 to 10 mph.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Vichy, MO

Today
Thunderstorms
85°/ 65° 29°/ 18°
20%
Monday
Sunny
92°/ 75° 33°/ 24°
0%
Tuesday
Thunderstorms
95°/ 72° 35°/ 22°
40%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
30%
Fri Night
Rain Showers
65°18°
30%

Day: Mostly cloudy this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Northwye, MO

Today
Thunderstorms
88°/ 65° 31°/ 18°
20%
Monday
Rain Showers
92°/ 72° 33°/ 22°
20%
Tuesday
Thunderstorms
95°/ 70° 35°/ 21°
20%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Fri-Fri Night
Rain Showers
88°31°
30%

Day: Mostly cloudy this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the upper 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Chester, IL

Today
Sunny
88°/ 65° 31°/ 18°
0%
Monday
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 68° 22°/ 20°
20%
Fri-Fri Night
Rain Showers
88°31°
20%

Day: Mostly sunny. Highs in the upper 80s. Northwest winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

Lake Spring, MO

Today
Thunderstorms
88°/ 65° 31°/ 18°
20%
Monday
Partly Cloudy
92°/ 70° 33°/ 21°
0%
Tuesday
Sunny
95°/ 68° 35°/ 20°
0%
Wednesday
Thunderstorms
95°/ 70° 35°/ 21°
20%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Friday
Rain Showers
88°/ 62° 31°/ 17°
30%

Day: Mostly cloudy this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the upper 80s. North winds around 5 mph. Chance of rain 20 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain 20 percent.

Winchester, IL

Today
Rain Showers
78°/ 62° 26°/ 17°
20%
Monday
Partly Cloudy
82°/ 72° 28°/ 22°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
70%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
40%
Friday
Rain Showers
85°/ 62° 29°/ 17°
40%

Day: Partly sunny. Isolated showers this afternoon. Cooler with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Isolated showers in the evening. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Centralia, IL

Today
Sunny
88°/ 65° 31°/ 18°
0%
Monday
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
20%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thu-Thu Night
Thunderstorms
95°35°
20%
Fri-Fri Night
Rain Showers
90°32°
20%

Day: Mostly sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Columbia, MO

Today
Mostly Cloudy
82°/ 65° 28°/ 18°
20%
Monday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Tuesday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Thunderstorms
92°/ 68° 33°/ 20°
30%
Fri Night
Thunderstorms
65°18°
40%

Day: Mostly cloudy this morning, then becoming mostly sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph.

Night: Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent.

Jacksonville, IL

Today
Rain Showers
78°/ 60° 26°/ 16°
20%
Monday
Partly Cloudy
82°/ 72° 28°/ 22°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
70%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
50%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
85°/ 62° 29°/ 17°
40%

Day: Partly sunny. Isolated showers this afternoon. Cooler with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Isolated showers in the evening. Lows around 60. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Aurora Springs, MO

Today
Thunderstorms
85°/ 68° 29°/ 20°
20%
Monday
Thunderstorms
95°/ 78° 35°/ 26°
20%
Tuesday
Thunderstorms
95°/ 72° 35°/ 22°
50%
Wednesday
Thunderstorms
95°/ 75° 35°/ 24°
20%
Thursday
Thunderstorms
92°/ 72° 33°/ 22°
30%
Fri Night
Thunderstorms
65°18°
30%

Day: Mostly cloudy this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the mid 80s. Northeast winds around 5 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers. A slight chance of thunderstorms after midnight. Humid with lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

Fort Leonard Wood, MO

Today
Thunderstorms
88°/ 68° 31°/ 20°
20%
Monday
Sunny
95°/ 75° 35°/ 24°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Wednesday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Thursday
Thunderstorms
95°/ 70° 35°/ 21°
30%
Fri-Fri Night
Rain Showers
92°33°
30%

Day: Mostly cloudy this morning, then partly sunny with a slight chance of showers and thunderstorms this afternoon. Hot with highs in the upper 80s. North winds around 5 mph, becoming northwest around 5 mph this afternoon. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. East winds around 5 mph. Chance of rain 20 percent.

Quincy, IL

Today
Thunderstorms
75°/ 62° 24°/ 17°
20%
Monday
Thunderstorms
82°/ 72° 28°/ 22°
20%
Tuesday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Friday
Thunderstorms
80°/ 62° 27°/ 17°
50%

Day: Partly sunny. A slight chance of showers and thunderstorms this afternoon. Cooler with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

Perryville, MO

Today
Sunny
90°/ 65° 32°/ 18°
0%
Monday
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°/ 68° 22°/ 20°
0%

Day: Mostly sunny. Highs around 90. Northwest winds around 5 mph.

Night: Partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph.

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