Eureka, MO Weather Forecast & Current Conditions

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Eureka, MO Weather Maps

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Eureka Weather Map
UTC Time: 9/20/2026, 00:04
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Eureka, MO Regional Weather

Expires:202609200100;;735976
ASUS43 KLSX 192357
RWRMO 

WEATHER SUMMARY FOR MISSOURI
NATIONAL WEATHER SERVICE SPRINGFIELD MO
700 PM CDT SAT SEP 19 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>065-200100-
...EAST CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST LOUIS INTL  PTCLDY    92  62  36 S5        29.88S HX  92           
6HR MIN TEMP:  92; 6HR MAX TEMP:  97;                                

                   
$$

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

Eureka, MO

Tonight
Cloudy
72°22°
0%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Monroe, MO

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
92°/ 65° 33°/ 18°
70%
Monday
Thunderstorms
82°/ 58° 28°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
78°/ 58° 26°/ 14°
20%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Franklin, MO

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
92°/ 65° 33°/ 18°
70%
Monday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Saint Charles, MO

Tonight
Cloudy
72°22°
0%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Monroe, IL

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
92°/ 65° 33°/ 18°
70%
Monday
Thunderstorms
82°/ 58° 28°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
78°/ 58° 26°/ 14°
20%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Warren, MO

Tonight
Cloudy
70°21°
0%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
90%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows around 70. Light and variable winds, becoming west around 5 mph after midnight.

Saint Clair, IL

Tonight
Cloudy
72°22°
0%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Saint Louis City, MO

Tonight
Cloudy
72°22°
0%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Washington, MO

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
92°/ 65° 33°/ 18°
70%
Monday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Greene, IL

Tonight
Cloudy
70°21°
0%
Sunday
Thunderstorms
88°/ 62° 31°/ 17°
70%
Monday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Fri Night-Sat
Cloudy
55°13°
0%

Night: Partly cloudy. Lows around 70. South winds around 5 mph.

Madison, IL

Tonight
Cloudy
72°22°
0%
Sunday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Monday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Montgomery, MO

Tonight
Cloudy
68°20°
0%
Sunday
Thunderstorms
88°/ 62° 31°/ 17°
90%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thursday
Partly Cloudy
75°/ 55° 24°/ 13°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the upper 60s. Southwest winds around 5 mph.

Saint Francois, MO

Tonight
Cloudy
70°21°
0%
Sunday
Sunny
95°/ 68° 35°/ 20°
50%
Monday
Thunderstorms
85°/ 60° 29°/ 16°
70%
Tuesday
Partly Cloudy
75°/ 55° 24°/ 13°
0%
Wednesday
Cloudy
55°13°
0%
Thu Night
Cloudy
55°13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Mostly clear this evening, then becoming partly cloudy. Lows around 70. Southwest winds around 5 mph.

Randolph, IL

Tonight
Clear
72°22°
0%
Sunday
Sunny
95°/ 65° 35°/ 18°
50%
Monday
Thunderstorms
85°/ 60° 29°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
75°24°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph.

Crawford, MO

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
92°/ 65° 33°/ 18°
70%
Monday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Sainte Genevieve, MO

Tonight
Clear
72°22°
0%
Sunday
Sunny
95°/ 65° 35°/ 18°
50%
Monday
Thunderstorms
85°/ 60° 29°/ 16°
70%
Tue-Tue Night
Mostly Cloudy
75°24°
0%
Wednesday
Cloudy
75°24°
0%
Thursday
Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph.

Gasconade, MO

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
92°/ 65° 33°/ 18°
70%
Monday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Tue-Tue Night
Mostly Cloudy
72°22°
0%
Wednesday
Cloudy
72°22°
0%
Thursday
Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Rain Showers
78°/ 55° 26°/ 13°
20%

Night: Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.

Clinton, IL

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
95°/ 65° 35°/ 18°
70%
Monday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
20%
Wed-Wed Night
Cloudy
75°24°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. South winds around 5 mph.

Adams, MO

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
90%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Tuesday
Rain Showers
65°/ 52° 18°/ 11°
20%
Wed-Wed Night
Cloudy
68°20°
0%
Thursday
Partly Cloudy
72°/ 58° 22°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy this evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming west around 5 mph after midnight. Chance of rain 50 percent.

Washington, IL

Tonight
Cloudy
72°22°
0%
Sunday
Sunny
95°/ 65° 35°/ 18°
70%
Monday
Thunderstorms
82°/ 60° 28°/ 16°
50%
Tuesday
Rain Showers
72°/ 55° 22°/ 13°
20%
Wed-Wed Night
Cloudy
75°24°
0%
Thursday
Partly Cloudy
75°/ 58° 24°/ 14°
20%
Fri Night-Sat
Cloudy
58°14°
0%

Night: Partly cloudy. Lows in the lower 70s. South winds around 5 mph.

Names listed above may include county names.

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