Mercer, MO Weather Forecast & Current Conditions

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Mercer Weather Map
UTC Time: 9/15/2026, 06:43
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Mercer, MO Regional Weather

Expires:202609150700;;474610
ASUS43 KEAX 150615
RWREAX

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


MOZ001>008-011>017-020>025-030>033-038>040-044>046-053-054-150700-
...NORTHERN AND CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST. JOSEPH     PTCLDY    84  66  54 S14       29.83F                  
6HR MIN TEMP:  82; 6HR MAX TEMP:  89;                                

WHITEMAN AFB   CLEAR     81  70  68 S9        29.93F                  
6HR MIN TEMP:  79; 6HR MAX TEMP:  89;                                

CLINTON        CLEAR     81  70  69 S7        29.95R                  
SEDALIA        CLEAR     77  70  79 S8        29.97S                  
6HR MIN TEMP:  77; 6HR MAX TEMP:  86;                                

CHILLICOTHE      N/A     79  70  74 S5        29.89F                  
6HR MIN TEMP:  77; 6HR MAX TEMP:  85;                                

KIRKSVILLE       N/A     76  69  79 S12       29.92F                  
6HR MIN TEMP:  74; 6HR MAX TEMP:  81;                                


$$


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
75°24°
50%
Tuesday
Thunderstorms
82°/ 62° 28°/ 17°
100%
Wednesday
Rain Showers
80°/ 68° 27°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
80°/ 62° 27°/ 17°
60%
Sunday
Rain Showers
72°22°
50%

Night: Partly cloudy late this evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms. Much warmer. Near steady temperature in the mid 70s. South winds 10 to 15 mph. Chance of rain 50 percent.

Bethany, MO

Tonight
Thunderstorms
72°22°
50%
Tuesday
Thunderstorms
78°/ 62° 26°/ 17°
100%
Wednesday
Rain Showers
80°/ 68° 27°/ 20°
70%
Thursday
Partly Cloudy
82°/ 68° 28°/ 20°
0%
Fri Night
Thunderstorms
68°20°
50%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
70°21°
50%

Night: Partly cloudy late this evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms late this evening, then a chance of showers and thunderstorms. Much warmer with lows in the lower 70s. South winds 10 to 15 mph. Chance of rain 50 percent.

Brookfield, MO

Tonight
Cloudy
78°26°
0%
Tuesday
Thunderstorms
88°/ 65° 31°/ 18°
90%
Wednesday
Rain Showers
88°/ 70° 31°/ 21°
70%
Thursday
Cloudy
88°31°
0%
Fri Night
Cloudy
88°31°
0%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°24°
50%

Night: Partly cloudy and much warmer. Near steady temperature in the upper 70s. South winds 10 to 15 mph.

Chillicothe, MO

Tonight
Mostly Cloudy
72°22°
0%
Tuesday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Wednesday
Rain Showers
85°/ 68° 29°/ 20°
70%
Thursday
Cloudy
88°31°
0%
Fri Night
Cloudy
88°31°
0%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
72°22°
40%

Night: Partly cloudy late this evening, then becoming mostly cloudy. Much warmer with lows in the lower 70s. South winds 5 to 10 mph. Gusts up to 25 mph.

Hamilton, MO

Tonight
Cloudy
72°22°
0%
Tuesday
Thunderstorms
85°/ 62° 29°/ 17°
100%
Wednesday
Rain Showers
85°/ 68° 29°/ 20°
70%
Thursday
Cloudy
88°31°
0%
Friday
Cloudy
88°/ 68° 31°/ 20°
40%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
72°22°
50%

Night: Partly cloudy. Much warmer with lows in the lower 70s. South winds 5 to 10 mph. Gusts up to 25 mph.

Richmond, MO

Tonight
Cloudy
75°24°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
90%
Wednesday
Rain Showers
90°/ 70° 32°/ 21°
50%
Thu-Thu Night
Cloudy
90°32°
0%
Friday
Sunny
90°/ 68° 32°/ 20°
0%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
60%
Sunday
Rain Showers
75°24°
40%

Night: Mostly clear late this evening, then becoming partly cloudy. Warmer with lows in the mid 70s. South winds 5 to 10 mph.

Tarkio, MO

Tonight
Thunderstorms
68°20°
50%
Tuesday
Thunderstorms
70°/ 62° 21°/ 17°
100%
Wednesday
Thunderstorms
80°/ 65° 27°/ 18°
70%
Thursday
Partly Cloudy
85°/ 68° 29°/ 20°
0%
Fri Night
Thunderstorms
68°20°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
50%

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may produce damaging winds, large hail, and tornadoes late this evening. Warmer with lows in the upper 60s. South winds 10 to 15 mph. Chance of rain 50 percent.

Fayette, MO

Tonight
Clear
78°26°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
70%
Wednesday
Mostly Cloudy
95°/ 72° 35°/ 22°
0%
Thursday
Clear
95°35°
0%
Fri Night
Clear
95°35°
0%
Saturday
Rain Showers
90°/ 65° 32°/ 18°
60%
Sunday
Rain Showers
78°26°
50%

Night: Mostly clear and warmer. Near steady temperature in the upper 70s. South winds 5 to 10 mph.

Atchison, KS

Tonight
Thunderstorms
72°22°
20%
Tuesday
Thunderstorms
80°/ 62° 27°/ 17°
100%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Thu-Thu Night
Cloudy
88°31°
0%
Friday
Sunny
88°/ 68° 31°/ 20°
50%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°22°
50%

Night: Partly cloudy late this evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Warmer with lows in the lower 70s. South winds 10 to 15 mph. Chance of rain 20 percent.

Columbia, MO

Overnight
Clear
75°24°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
70%
Wednesday
Thunderstorms
92°/ 72° 33°/ 22°
40%
Thursday
Clear
92°33°
0%
Friday
Clear
92°33°
0%
Saturday
Clear
92°/ 68° 33°/ 20°
30%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
40%

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

Fort Leavenworth, KS

Tonight
Cloudy
75°24°
0%
Tuesday
Thunderstorms
88°/ 65° 31°/ 18°
100%
Wednesday
Rain Showers
88°/ 72° 31°/ 22°
50%
Thursday
Sunny
90°/ 72° 32°/ 22°
0%
Fri Night
Cloudy
72°22°
0%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Rain Showers
75°24°
50%

Night: Mostly clear late this evening, then becoming partly cloudy. Warmer with lows in the mid 70s. South winds 10 to 15 mph.

Warrensburg, MO

Tonight
Clear
75°24°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
70%
Wednesday
Mostly Cloudy
92°/ 72° 33°/ 22°
0%
Thursday
Clear
92°33°
0%
Fri Night
Clear
92°33°
0%
Saturday
Rain Showers
88°/ 65° 31°/ 18°
60%
Sunday
Rain Showers
78°26°
50%

Night: Mostly clear. Warmer with lows in the mid 70s. South winds 5 to 10 mph.

Hiawatha, KS

Tonight
Thunderstorms
70°21°
50%
Tuesday
Thunderstorms
75°/ 65° 24°/ 18°
100%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
80%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
N/A
Fri Night
Thunderstorms
68°20°
40%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
50%
Sunday
Thunderstorms
75°24°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms. Warmer with lows around 70. South winds 10 to 15 mph. Chance of rain 50 percent.

Quincy, IL

Overnight
Cloudy
75°24°
0%
Tuesday
Thunderstorms
92°/ 65° 33°/ 18°
70%
Wednesday
Thunderstorms
88°/ 72° 31°/ 22°
50%
Thursday
Thunderstorms
90°/ 70° 32°/ 21°
20%
Fri Night
Clear
72°22°
0%
Saturday
Rain Showers
88°/ 68° 31°/ 20°
30%
Sun-Sun Night
Thunderstorms
82°28°
40%

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

Valley Falls, KS

Tonight
Thunderstorms
75°24°
20%
Tuesday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Wednesday
Thunderstorms
88°/ 70° 31°/ 21°
40%
Thursday
Sunny
90°/ 70° 32°/ 21°
0%
Fri Night
Thunderstorms
70°21°
N/A
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
40%

Night: Partly cloudy this evening, then mostly cloudy with a slight chance of showers and thunderstorms. Warmer with lows in the mid 70s. South winds 10 to 15 mph. Chance of rain 20 percent.

Mexico, MO

Overnight
Clear
75°24°
0%
Tuesday
Thunderstorms
92°/ 68° 33°/ 20°
70%
Wednesday
Thunderstorms
90°/ 72° 32°/ 22°
50%
Thursday
Clear
92°33°
0%
Friday
Clear
92°/ 70° 33°/ 21°
0%
Saturday
Sunny
88°/ 68° 31°/ 20°
20%
Sunday
Thunderstorms
82°28°
30%

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

Sabetha, KS

Tonight
Thunderstorms
68°20°
50%
Tuesday
Thunderstorms
72°/ 62° 22°/ 17°
100%
Wednesday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Thursday
Sunny
88°/ 68° 31°/ 20°
0%
Fri Night
Thunderstorms
68°20°
40%
Saturday
Thunderstorms
82°/ 62° 28°/ 17°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
40%

Night: Mostly cloudy. A slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms. Lows in the upper 60s. South winds 10 to 15 mph. Chance of rain 50 percent.

Holton, KS

Tonight
Thunderstorms
72°22°
40%
Tuesday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Thursday
Sunny
88°/ 70° 31°/ 21°
0%
Fri Night
Thunderstorms
70°21°
40%
Sat-Sat Night
Thunderstorms
85°29°
50%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
40%

Night: Partly cloudy this evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Warmer with lows in the lower 70s. South winds 10 to 15 mph. Chance of rain 40 percent.

Jefferson City, MO

Overnight
Clear
75°24°
0%
Tuesday
Thunderstorms
98°/ 72° 37°/ 22°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
30%
Thursday
Clear
95°35°
0%
Friday
Clear
95°35°
0%
Saturday
Clear
95°/ 68° 35°/ 20°
20%
Sunday
Thunderstorms
88°/ 65° 31°/ 18°
40%

Night: Mostly clear. Not as cool with lows in the mid 70s. South winds 5 to 10 mph.

Versailles, MO

Tonight
Clear
78°26°
0%
Tuesday
Thunderstorms
95°/ 68° 35°/ 20°
50%
Wednesday
Thunderstorms
95°/ 72° 35°/ 22°
20%
Thursday
Clear
95°35°
0%
Fri Night
Clear
95°35°
0%
Saturday
Rain Showers
92°/ 68° 33°/ 20°
20%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
40%

Night: Mostly clear and warmer. Near steady temperature in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph.

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