Grant Lake, MO Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Grant Lake, MO Weather Maps

°F °C°F °C
Grant Lake Weather Map
UTC Time: 9/20/2026, 13:21
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Grant Lake, MO Regional Weather

Expires:202609201400;;765896
ASUS43 KEAX 201315
RWREAX

WEATHER ROUNDUP FOR EASTERN KANSAS AND NORTHWEST MISSOURI
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
800 AM CDT SUN SEP 20 2026


MOZ001>008-011>017-020>025-030>033-038>040-044>046-053-054-201400-
...NORTHERN AND CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST. JOSEPH     CLOUDY    65  64  97 N9        29.95R                  
MOSBY          CLOUDY    70  68  94 CALM      29.94R                  
HARRISONVILLE  PTSUNNY   72  70  94 CALM      29.96R                  
WHITEMAN AFB   MOSUNNY   70  67  90 SE6       29.92R                  
CLINTON        PTSUNNY   72  70  94 CALM      29.91R                  
SEDALIA        PTSUNNY   70  68  93 SE5       29.94S                  
MARSHALL       MOSUNNY   70  70 100 SE3       29.94R                  
CHILLICOTHE      N/A     70  70 100 CALM      29.92F                  
MOBERLY        LGT RAIN  70  70 100 CALM      29.94S                  
KIRKSVILLE       N/A     69  68  96 CALM      29.93F                  

$$


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

Grant Lake, MO

Today
Thunderstorms
75°/ 62° 24°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Patchy fog after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Fort Leavenworth, MO

Today
Thunderstorms
78°/ 65° 26°/ 18°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
20%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
75°/ 58° 24°/ 14°
30%
Saturday
Rain Showers
75°24°
30%

Day: Partly sunny this morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Not as warm with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Atchison, MO

Today
Thunderstorms
75°/ 62° 24°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Patchy fog after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Atchison, KS

Today
Thunderstorms
75°/ 62° 24°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Patchy fog after midnight. Lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Fort Leavenworth, KS

Today
Thunderstorms
78°/ 65° 26°/ 18°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
20%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
75°/ 58° 24°/ 14°
30%
Saturday
Rain Showers
75°24°
30%

Day: Partly sunny this morning, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Not as warm with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Richmond, MO

Today
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thursday
Mostly Cloudy
75°24°
0%
Fri Night
Mostly Cloudy
75°24°
0%
Saturday
Rain Showers
78°26°
30%

Day: Partly sunny this morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms this afternoon. Not as warm with highs in the lower 80s. Northwest winds around 5 mph. Chance of rain 50 percent.

Night: Cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Patchy fog after midnight. Lows in the lower 60s. North winds around 5 mph. Chance of rain 50 percent.

Hamilton, MO

Today
Thunderstorms
78°/ 62° 26°/ 17°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Mostly Cloudy
72°22°
0%
Fri Night
Mostly Cloudy
72°22°
0%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy with a chance of showers. A slight chance of thunderstorms this afternoon. Not as warm with highs in the upper 70s. North winds around 5 mph. Chance of rain 50 percent.

Night: A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Patchy fog after midnight. Lows in the lower 60s. North winds around 5 mph. Chance of rain 50 percent.

Tarkio, MO

Today
Thunderstorms
72°/ 60° 22°/ 16°
50%
Monday
Rain Showers
62°/ 55° 17°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Rain Showers
65°/ 55° 18°/ 13°
40%
Fri Night
Mostly Cloudy
55°13°
0%
Saturday
Rain Showers
72°22°
30%

Day: Mostly cloudy. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Not as warm with highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Cloudy with a 50 percent chance of showers. Patchy fog after midnight. Lows around 60. Northeast winds 5 to 10 mph.

Valley Falls, KS

Today
Thunderstorms
75°/ 62° 24°/ 17°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
N/A
Tuesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thursday
Rain Showers
70°/ 55° 21°/ 13°
30%
Friday
Rain Showers
75°24°
30%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers this morning, then a chance of showers this afternoon. Not as warm with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the lower 60s. North winds around 5 mph. Chance of rain 50 percent.

Bethany, MO

Today
Thunderstorms
72°/ 60° 22°/ 16°
50%
Monday
Rain Showers
62°/ 55° 17°/ 13°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Mostly Cloudy
68°20°
0%
Fri Night
Mostly Cloudy
68°20°
0%
Saturday
Rain Showers
70°21°
30%

Day: Mostly cloudy with a chance of showers. A slight chance of thunderstorms this afternoon. Patchy fog this afternoon. Not as warm with highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Patchy fog. Lows around 60. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Hiawatha, KS

Today
Thunderstorms
72°/ 58° 22°/ 14°
40%
Monday
Rain Showers
68°/ 52° 20°/ 11°
40%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Rain Showers
48°
N/A
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Friday
Rain Showers
72°22°
30%
Saturday
Rain Showers
72°22°
30%

Day: Cloudy. A slight chance of showers and thunderstorms this afternoon. Not as warm with highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Cloudy. A chance of showers, mainly in the evening. Lows in the upper 50s. North winds around 5 mph. Chance of rain 40 percent.

Holton, KS

Today
Thunderstorms
75°/ 60° 24°/ 16°
40%
Monday
Rain Showers
70°/ 55° 21°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Friday
Rain Showers
75°24°
30%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Not as warm with highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Humid with lows around 60. North winds 5 to 10 mph. Chance of rain 40 percent.

Lawrence, KS

Today
Thunderstorms
78°/ 62° 26°/ 17°
50%
Monday
Rain Showers
72°/ 55° 22°/ 13°
N/A
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
N/A
Friday
Rain Showers
75°24°
30%
Saturday
Rain Showers
75°24°
30%

Day: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers this morning, then a chance of showers this afternoon. Not as warm with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Paola, MO

Today
Thunderstorms
85°/ 65° 29°/ 18°
70%
Monday
Rain Showers
75°/ 58° 24°/ 14°
20%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%
Saturday
Mostly Cloudy
78°26°
0%

Day: Showers likely. A chance of thunderstorms, mainly this morning. Not as warm with highs in the mid 80s. Northeast winds around 5 mph, becoming northwest around 5 mph this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. North winds around 5 mph. Chance of rain 50 percent.

Sabetha, KS

Today
Thunderstorms
72°/ 58° 22°/ 14°
40%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Rain Showers
68°/ 55° 20°/ 13°
40%
Friday
Rain Showers
72°22°
30%
Saturday
Rain Showers
72°22°
30%

Day: Cloudy. A slight chance of showers and thunderstorms this afternoon. Not as warm with highs in the lower 70s. North winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. North winds around 5 mph. Chance of rain 40 percent.

Topeka, KS

Today
Thunderstorms
78°/ 62° 26°/ 17°
40%
Monday
Rain Showers
72°/ 55° 22°/ 13°
N/A
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
75°/ 58° 24°/ 14°
30%
Saturday
Rain Showers
78°26°
30%

Day: Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers this morning, then a chance of showers this afternoon. Not as warm with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 40 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 40 percent.

Paola, KS

Today
Thunderstorms
85°/ 65° 29°/ 18°
70%
Monday
Rain Showers
75°/ 58° 24°/ 14°
20%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%
Saturday
Mostly Cloudy
78°26°
0%

Day: Showers likely. A chance of thunderstorms, mainly this morning. Not as warm with highs in the mid 80s. Northeast winds around 5 mph, becoming northwest around 5 mph this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. North winds around 5 mph. Chance of rain 50 percent.

Ottawa, KS

Today
Thunderstorms
82°/ 62° 28°/ 17°
50%
Monday
Rain Showers
75°/ 55° 24°/ 13°
N/A
Tuesday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
N/A
Fri-Fri Night
Rain Showers
75°24°
30%
Saturday
Rain Showers
78°26°
N/A

Day: Partly sunny with a slight chance of thunderstorms. A slight chance of showers this morning, then a chance of showers this afternoon. Not as warm with highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 50 percent.

Warrensburg, MO

Today
Thunderstorms
85°/ 65° 29°/ 18°
70%
Monday
Thunderstorms
75°/ 58° 24°/ 14°
20%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Mostly Cloudy
78°26°
0%
Friday
Mostly Cloudy
78°26°
0%
Saturday
Mostly Cloudy
78°26°
0%

Day: Partly sunny with a slight chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon. Not as warm with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 70 percent.

Night: Mostly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Lows in the mid 60s. North winds around 5 mph. Chance of rain 50 percent.

Wamego, KS

Today
Thunderstorms
72°/ 60° 22°/ 16°
20%
Monday
Rain Showers
70°/ 55° 21°/ 13°
40%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wed Night
Rain Showers
52°11°
N/A
Thursday
Rain Showers
68°/ 55° 20°/ 13°
50%
Friday
Rain Showers
55°13°
30%
Saturday
Rain Showers
55°13°
30%

Day: Cloudy with a slight chance of showers and thunderstorms. Not as warm with highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 20 percent.

Night: Mostly cloudy. A slight chance of showers in the evening. Humid with lows around 60. North winds 5 to 10 mph. Chance of rain 20 percent.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Grant Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Grant Lake Quick Facts

National Two Day Weather Forecast


E-mail the Grant Lake Weather Forecast

Voice your opinion or tell us about page issues...