Mercer, MO Weather Forecast & Current Conditions

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Mercer Weather Map
UTC Time: 9/15/2026, 21:53
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Mercer, MO Regional Weather

Expires:202609152200;;511432
ASUS43 KEAX 152115
RWREAX

WEATHER ROUNDUP FOR EASTERN KANSAS AND NORTHWEST MISSOURI
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
400 PM CDT TUE SEP 15 2026


MOZ001>008-011>017-020>025-030>033-038>040-044>046-053-054-152200-
...NORTHERN AND CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST. JOSEPH     PTSUNNY   84  71  65 N16G24    30.06R                  
MOSBY          MOSUNNY   91  66  43 NW5       30.01F HX  94           
HARRISONVILLE  MOSUNNY   99  68  36 SW7       30.03F HX 104           
WHITEMAN AFB   MOSUNNY   96  72  46 W9        30.01F HX 104           
CLINTON        SUNNY     97  72  44 SW8       30.00F HX 105           
SEDALIA        MOSUNNY   92  72  51 S7        30.03F HX  99           
MARSHALL       MOSUNNY   95  72  46 S7        30.02F HX 103           
CHILLICOTHE      N/A     90  74  59 N9G17     30.04R HX  99           
MOBERLY        MOSUNNY   95  70  43 SW7       30.03S HX 101           
KIRKSVILLE       N/A     85  74  69 N14       30.05S HX  92           

$$


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

Unionville, MO

Tonight
Thunderstorms
65°18°
90%
Wednesday
Thunderstorms
75°/ 68° 24°/ 20°
90%
Thursday
Rain Showers
85°/ 68° 29°/ 20°
50%
Friday
Sunny
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
70%
Sun-Sun Night
Rain Showers
75°24°
50%

Night: A chance of thunderstorms. A chance of showers early, then showers. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Bethany, MO

Tonight
Thunderstorms
65°18°
90%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
80%
Thursday
Partly Cloudy
82°/ 68° 28°/ 20°
0%
Friday
Sunny
85°/ 70° 29°/ 21°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sun-Sun Night
Rain Showers
72°22°
50%

Night: A chance of thunderstorms. Showers likely early, then showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible this evening. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 90 percent.

Brookfield, MO

Tonight
Thunderstorms
65°18°
90%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
70%
Thursday
Sunny
88°/ 68° 31°/ 20°
0%
Fri-Fri Night
Cloudy
88°31°
0%
Saturday
Rain Showers
88°/ 68° 31°/ 20°
70%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
50%

Night: A chance of thunderstorms. A chance of showers early, then showers. Lows in the mid 60s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming northeast 10 to 15 mph. Chance of rain 90 percent.

Chillicothe, MO

Tonight
Thunderstorms
65°18°
90%
Wednesday
Thunderstorms
82°/ 70° 28°/ 21°
80%
Thursday
Sunny
88°/ 68° 31°/ 20°
0%
Friday
Sunny
88°/ 70° 31°/ 21°
0%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
75°/ 62° 24°/ 17°
50%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%

Night: A chance of thunderstorms. A chance of showers early, then showers. Lows in the mid 60s. North winds 10 to 15 mph, becoming northeast around 5 mph after midnight. Chance of rain 90 percent.

Hamilton, MO

Tonight
Thunderstorms
65°18°
90%
Wednesday
Thunderstorms
82°/ 70° 28°/ 21°
70%
Thursday
Partly Cloudy
88°/ 68° 31°/ 20°
0%
Friday
Sunny
88°/ 70° 31°/ 21°
0%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
75°/ 62° 24°/ 17°
50%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%

Night: A chance of thunderstorms. A chance of showers early, then showers. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. North winds 5 to 10 mph with gusts up to 20 mph, becoming northeast after midnight. Chance of rain 90 percent.

Richmond, MO

Tonight
Thunderstorms
68°20°
70%
Wednesday
Thunderstorms
88°/ 72° 31°/ 22°
50%
Thursday
Sunny
92°/ 70° 33°/ 21°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Saturday
Rain Showers
90°/ 68° 32°/ 20°
70%
Sunday
Rain Showers
80°/ 62° 27°/ 17°
50%
Monday
Mostly Cloudy
75°/ 58° 24°/ 14°
0%

Night: A chance of thunderstorms. A chance of showers early, then showers likely. Lows in the upper 60s. West winds around 5 mph, becoming northeast with gusts up to 20 mph. Chance of rain 70 percent. Heat index values up to 103 early early.

Tarkio, MO

Tonight
Thunderstorms
62°17°
90%
Wednesday
Thunderstorms
75°/ 68° 24°/ 20°
80%
Thursday
Mostly Cloudy
82°/ 68° 28°/ 20°
0%
Friday
Sunny
85°/ 68° 29°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
72°22°
50%
Sun Night-Mon
Mostly Cloudy
60°16°
0%
Mon Night
Mostly Cloudy
58°14°
0%

Night: A chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph, becoming east after midnight. Chance of rain 90 percent.

Fayette, MO

Tonight
Thunderstorms
68°20°
50%
Wednesday
Thunderstorms
92°/ 75° 33°/ 24°
50%
Thursday
Sunny
95°/ 72° 35°/ 22°
0%
Fri-Fri Night
Clear
95°35°
0%
Saturday
Sunny
95°/ 68° 35°/ 20°
50%
Sunday
Thunderstorms
85°/ 62° 29°/ 17°
50%
Monday
Mostly Cloudy
78°/ 60° 26°/ 16°
0%

Night: Mostly sunny with a slight chance of showers and thunderstorms early, then mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northeast. Chance of rain 50 percent. Heat index values up to 105 early early.

Atchison, KS

Tonight
Thunderstorms
65°18°
90%
Wednesday
Thunderstorms
80°/ 70° 27°/ 21°
70%
Thursday
Partly Cloudy
85°/ 68° 29°/ 20°
0%
Friday
Sunny
88°/ 72° 31°/ 22°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
72°22°
50%
Sun Night-Mon
Mostly Cloudy
62°17°
0%
Mon Night
Mostly Cloudy
58°14°
0%

Night: A chance of thunderstorms. A chance of showers early, then showers. Some thunderstorms may produce heavy rainfall. Lows in the mid 60s. Northeast winds 10 to 15 mph, becoming east 5 to 10 mph after midnight. Chance of rain 90 percent.

Columbia, MO

Tonight
Thunderstorms
68°20°
70%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
50%
Thursday
Rain Showers
95°/ 72° 35°/ 22°
20%
Fri-Fri Night
Clear
92°33°
0%
Saturday
Rain Showers
92°/ 68° 33°/ 20°
50%
Sun-Sun Night
Thunderstorms
85°29°
50%
Monday
Rain Showers
75°/ 62° 24°/ 17°
40%

Night: Mostly cloudy. Scattered showers and thunderstorms this evening, then numerous showers and thunderstorms after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 70 percent. Heat index values up to 102 early this evening.

Fort Leavenworth, KS

Tonight
Thunderstorms
68°20°
90%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Thursday
Sunny
90°/ 72° 32°/ 22°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
0%
Saturday
Rain Showers
88°/ 68° 31°/ 20°
70%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
50%
Monday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%

Night: A chance of thunderstorms. A chance of showers early, then showers. Some thunderstorms may produce heavy rainfall. Lows in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph, becoming northeast with gusts up to 20 mph. Chance of rain 90 percent. Heat index values up to 102 early early.

Warrensburg, MO

Tonight
Thunderstorms
68°20°
50%
Wednesday
Thunderstorms
92°/ 75° 33°/ 24°
20%
Thursday
Sunny
95°/ 72° 35°/ 22°
0%
Fri-Fri Night
Clear
95°35°
0%
Saturday
Sunny
92°/ 68° 33°/ 20°
50%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Monday
Rain Showers
75°/ 60° 24°/ 16°
40%

Night: Sunny with a slight chance of showers and thunderstorms early, then mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northeast. Chance of rain 50 percent. Heat index values up to 104 early early.

Hiawatha, KS

Tonight
Thunderstorms
65°18°
100%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
70%
Thursday
Thunderstorms
85°/ 70° 29°/ 21°
N/A
Friday
Sunny
88°/ 70° 31°/ 21°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
72°22°
40%
Sun Night-Mon
Rain Showers
58°14°
N/A
Mon Night
Rain Showers
58°14°
N/A

Night: Thunderstorms, showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Quincy, IL

Tonight
Thunderstorms
68°20°
80%
Wednesday
Thunderstorms
82°/ 72° 28°/ 22°
80%
Thursday
Thunderstorms
88°/ 70° 31°/ 21°
20%
Friday
Rain Showers
88°/ 72° 31°/ 22°
20%
Saturday
Rain Showers
88°/ 68° 31°/ 20°
70%
Sun-Sun Night
Thunderstorms
82°28°
50%

Night: Showers and thunderstorms. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 80 percent. Heat index values up to 101 early this evening.

Valley Falls, KS

Tonight
Thunderstorms
68°20°
100%
Wednesday
Thunderstorms
85°/ 72° 29°/ 22°
50%
Thursday
Sunny
88°/ 70° 31°/ 21°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
50%
Saturday
Thunderstorms
88°/ 65° 31°/ 18°
70%
Sunday
Thunderstorms
75°24°
50%
Sun Night-Mon
Rain Showers
62°17°
N/A
Mon Night
Rain Showers
58°14°
N/A

Night: Showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Lows in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Mexico, MO

Tonight
Thunderstorms
68°20°
70%
Wednesday
Thunderstorms
90°/ 72° 32°/ 22°
50%
Thursday
Thunderstorms
92°/ 70° 33°/ 21°
20%
Fri-Fri Night
Clear
92°33°
0%
Saturday
Rain Showers
92°/ 68° 33°/ 20°
50%
Sun-Sun Night
Thunderstorms
85°29°
50%
Monday
Rain Showers
75°/ 58° 24°/ 14°
40%

Night: Mostly cloudy with scattered showers. Scattered thunderstorms this evening, then numerous thunderstorms after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of rain 70 percent. Heat index values up to 101 early this evening.

Sabetha, KS

Tonight
Thunderstorms
65°18°
100%
Wednesday
Thunderstorms
78°/ 68° 26°/ 20°
70%
Thursday
Partly Cloudy
82°/ 70° 28°/ 21°
0%
Friday
Sunny
88°/ 70° 31°/ 21°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
70°21°
40%
Sun Night-Mon
Rain Showers
58°14°
N/A
Mon Night
Rain Showers
55°13°
N/A

Night: Thunderstorms, showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Cooler. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Holton, KS

Tonight
Thunderstorms
68°20°
100%
Wednesday
Thunderstorms
82°/ 70° 28°/ 21°
70%
Thursday
Sunny
85°/ 70° 29°/ 21°
0%
Friday
Sunny
92°/ 72° 33°/ 22°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
72°22°
50%
Sun Night-Mon
Rain Showers
58°14°
N/A
Mon Night
Rain Showers
58°14°
N/A

Night: Showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. Northeast winds 10 to 15 mph. Chance of rain near 100 percent.

Jefferson City, MO

Tonight
Thunderstorms
72°22°
50%
Wednesday
Thunderstorms
95°/ 75° 35°/ 24°
40%
Thursday
Thunderstorms
98°/ 72° 37°/ 22°
20%
Fri-Fri Night
Clear
95°35°
0%
Saturday
Rain Showers
95°/ 72° 35°/ 22°
50%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%

Night: Mostly cloudy with scattered showers and thunderstorms. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. Heat index values up to 103 early this evening.

Versailles, MO

Tonight
Thunderstorms
72°22°
50%
Wednesday
Thunderstorms
95°/ 75° 35°/ 24°
20%
Thursday
Rain Showers
95°/ 72° 35°/ 22°
20%
Fri-Fri Night
Clear
95°35°
0%
Saturday
Rain Showers
95°/ 70° 35°/ 21°
50%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%

Night: Mostly cloudy with scattered showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds around 5 mph, becoming east around 5 mph. Chance of rain 50 percent. Heat index values up to 108 early this evening.

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