Defiance, MO Weather Forecast & Current Conditions

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Defiance Weather Map
UTC Time: 9/14/2026, 11:47
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Defiance, MO Regional Weather

Expires:202609141200;;434066
ASUS43 KLSX 141110
RWRMO 

WEATHER SUMMARY FOR MISSOURI
NATIONAL WEATHER SERVICE SPRINGFIELD MO
600 AM CDT MON SEP 14 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>065-141200-
...EAST CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST LOUIS INTL  PTCLDY    63  54  72 E10       30.18S                  
SPIRIT OF STL  CLEAR     62  54  74 E7        30.17R                  
ST CHARLES     PTCLDY    61  54  77 E7        30.18R                  
                   
$$

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

ILZ102, IL

Today
Sunny
88°/ 70° 31°/ 21°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thu Night
Cloudy
70°21°
0%
Fri Night
Cloudy
70°21°
0%
Saturday
Sunny
92°/ 68° 33°/ 20°
20%

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows around 70. Southeast winds 5 to 10 mph.

Montgomery MO-Lincoln MO-Warren MO, MO

Today
Sunny
85°/ 72° 29°/ 22°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
20%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
20%
Friday
Thunderstorms
90°/ 68° 32°/ 20°
20%
Saturday
Thunderstorms
88°/ 65° 31°/ 18°
30%

Day: Mostly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Alton, IL

Today
Sunny
88°/ 72° 31°/ 22°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 75° 35°/ 24°
20%
Thu Night
Cloudy
72°22°
0%
Friday
Cloudy
72°22°
0%
Saturday
Cloudy
72°/ 68° 22°/ 20°
20%

Day: Mostly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph.

Night: Mostly clear. Lows in the lower 70s. Southeast winds 10 to 15 mph.

Washington, MO

Today
Sunny
88°/ 72° 31°/ 22°
0%
Tuesday
Thunderstorms
98°/ 70° 37°/ 21°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thu Night
Cloudy
70°21°
0%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Saturday
Thunderstorms
90°/ 65° 32°/ 18°
20%

Day: Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph.

Farmington, MO

Today
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 70° 35°/ 21°
20%
Wednesday
Sunny
95°/ 70° 35°/ 21°
0%
Thursday
Thunderstorms
95°/ 68° 35°/ 20°
20%
Friday
Clear
92°33°
0%
Saturday
Clear
92°/ 65° 33°/ 18°
20%

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph with gusts up to 20 mph.

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

Today
Partly Cloudy
85°/ 70° 29°/ 21°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
50%
Thu Night
Cloudy
70°21°
0%
Friday
Thunderstorms
92°/ 68° 33°/ 20°
20%
Saturday
Thunderstorms
88°/ 65° 31°/ 18°
30%

Day: Partly sunny this morning, then clearing. Highs in the mid 80s. Southeast winds 10 to 15 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Chester, IL

Today
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
40%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thu Night
Cloudy
70°21°
0%
Fri Night
Cloudy
70°21°
0%
Saturday
Sunny
92°/ 68° 33°/ 20°
20%

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Vichy, MO

Tonight
Cloudy
68°20°
0%
Monday
Sunny
92°/ 75° 33°/ 24°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
30%
Thu-Thu Night
Cloudy
95°35°
0%
Friday
Sunny
92°/ 70° 33°/ 21°
0%
Saturday
Thunderstorms
90°32°
20%

Night: Partly cloudy. Near steady temperature in the upper 60s. East winds 5 to 10 mph.

Mexico, MO

Today
Sunny
88°/ 75° 31°/ 24°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
20%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
20%
Friday
Thunderstorms
88°/ 68° 31°/ 20°
20%
Saturday
Thunderstorms
88°31°
20%

Day: Mostly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Northwye, MO

Tonight
Cloudy
65°18°
0%
Monday
Sunny
92°/ 72° 33°/ 22°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
30%
Thursday
Thunderstorms
95°/ 70° 35°/ 21°
20%
Friday
Sunny
92°/ 68° 33°/ 20°
0%
Saturday
Thunderstorms
92°/ 65° 33°/ 18°
20%

Night: Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph.

Centralia, IL

Today
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
50%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thu Night
Cloudy
70°21°
0%
Fri Night
Cloudy
70°21°
0%
Saturday
Sunny
92°/ 68° 33°/ 20°
20%

Day: Sunny. Highs in the mid 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Winchester, IL

Today
Sunny
85°/ 72° 29°/ 22°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
60%
Wednesday
Rain Showers
92°/ 72° 33°/ 22°
50%
Thu Night
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%
Saturday
Cloudy
68°/ 65° 20°/ 18°
30%

Day: Mostly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph.

Night: Mostly clear. Not as cool with lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Lake Spring, MO

Tonight
Cloudy
65°18°
0%
Monday
Sunny
92°/ 70° 33°/ 21°
0%
Tuesday
Thunderstorms
98°/ 68° 37°/ 20°
20%
Wednesday
Thunderstorms
95°/ 68° 35°/ 20°
20%
Thursday
Thunderstorms
95°/ 68° 35°/ 20°
20%
Friday
Thunderstorms
92°/ 65° 33°/ 18°
20%
Saturday
Sunny
92°/ 65° 33°/ 18°
20%

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

Litchfield, IL

Today
Sunny
85°/ 68° 29°/ 20°
0%
Tuesday
Thunderstorms
98°/ 70° 37°/ 21°
60%
Wednesday
Thunderstorms
95°/ 70° 35°/ 21°
20%
Thursday
Cloudy
70°21°
0%
Fri Night
Cloudy
70°21°
0%
Sat-Sat Night
Thunderstorms
90°32°
20%

Day: Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Jacksonville, IL

Today
Sunny
85°/ 72° 29°/ 22°
0%
Tuesday
Thunderstorms
92°/ 68° 33°/ 20°
60%
Wednesday
Rain Showers
92°/ 72° 33°/ 22°
50%
Thursday
Cloudy
88°31°
0%
Friday
Cloudy
88°31°
0%
Saturday
Cloudy
88°/ 65° 31°/ 18°
30%

Day: Mostly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph.

Night: Mostly clear. Not as cool with lows in the lower 70s. South winds 15 to 20 mph.

Perryville, MO

Today
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
95°/ 72° 35°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°22°
0%
Saturday
Clear
72°/ 68° 22°/ 20°
0%

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Pinckneyville, IL

Today
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
98°/ 72° 37°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°/ 68° 22°/ 20°
0%
Saturday
Sunny
92°33°
0%

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph.

Columbia, MO

Today
Sunny
92°/ 75° 33°/ 24°
0%
Tuesday
Thunderstorms
95°/ 70° 35°/ 21°
60%
Wednesday
Rain Showers
95°/ 72° 35°/ 22°
50%
Thu Night
Cloudy
72°22°
0%
Friday
Thunderstorms
92°/ 70° 33°/ 21°
20%
Saturday
Thunderstorms
88°/ 68° 31°/ 20°
40%

Day: Mostly sunny. Warmer with highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 100 this afternoon.

Night: Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Springfield, IL

Today
Sunny
85°/ 70° 29°/ 21°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
70%
Wednesday
Rain Showers
92°/ 72° 33°/ 22°
50%
Thursday
Cloudy
72°22°
0%
Friday
Cloudy
72°22°
0%
Saturday
Cloudy
72°/ 65° 22°/ 18°
40%

Day: Mostly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph.

Night: Mostly clear. Not as cool with lows around 70. South winds 10 to 15 mph with gusts up to 25 mph.

Carbondale, IL

Today
Sunny
88°/ 68° 31°/ 20°
0%
Tuesday
Sunny
98°/ 72° 37°/ 22°
0%
Wednesday
Sunny
95°/ 72° 35°/ 22°
0%
Thursday
Clear
72°22°
0%
Friday
Clear
72°22°
0%
Sat Night
Clear
72°22°
0%

Day: Sunny. Highs in the upper 80s. East winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.

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