Union Star, MO Weather Forecast & Current Conditions

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Union Star Weather Map
UTC Time: 9/20/2026, 02:28
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Union Star, MO Regional Weather

Expires:202609200300;;740712
ASUS43 KEAX 200215
RWREAX

WEATHER ROUNDUP FOR EASTERN KANSAS AND NORTHWEST MISSOURI
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
900 PM CDT SAT SEP 19 2026


MOZ001>008-011>017-020>025-030>033-038>040-044>046-053-054-200300-
...NORTHERN AND CENTRAL MISSOURI...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ST. JOSEPH     TSTM      70  67  90 N8        29.93R FOG              
MOSBY          MOCLDY    81  68  65 CALM      29.87R                  
HARRISONVILLE  PTCLDY    82  63  51 S3        29.90R                  
WHITEMAN AFB   CLEAR     77  65  64 S5        29.87R                  
CLINTON        NOT AVBL                                               
SEDALIA        CLEAR     80  62  54 S5        29.90R                  
MARSHALL       CLEAR     77  64  65 CALM      29.89R                  
CHILLICOTHE      N/A     79  72  79 S3        29.87R                  
MOBERLY        CLEAR     81  64  57 S6        29.88R                  
KIRKSVILLE       N/A     76  69  79 SW3       29.88R                  

$$


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

Albany, MO

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
60%
Monday
Rain Showers
62°/ 52° 17°/ 11°
50%
Tue-Tue Night
Mostly Cloudy
60°16°
0%
Wednesday
Sunny
62°/ 52° 17°/ 11°
0%
Thu Night-Fri
Rain Showers
58°14°
30%
Fri Night
Mostly Cloudy
58°14°
0%
Saturday
Rain Showers
72°22°
30%

Night: Showers likely. Thunderstorms likely early this evening, then a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail early this evening. Some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. North winds around 5 mph. Chance of rain 70 percent.

Bethany, MO

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
60%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
60°/ 50° 16°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thursday
Mostly Cloudy
68°/ 58° 20°/ 14°
30%
Fri Night-Sat
Mostly Cloudy
58°14°
0%

Night: Showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail early this evening. Some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Hamilton, MO

Tonight
Thunderstorms
65°18°
60%
Sunday
Thunderstorms
78°/ 60° 26°/ 16°
60%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
30%
Fri Night-Sat
Mostly Cloudy
58°14°
0%

Night: Mostly cloudy. A chance of showers and thunderstorms early this evening, then showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail, then some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. Southwest winds around 5 mph, becoming northwest. Chance of rain 60 percent.

Atchison, KS

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Monday
Rain Showers
68°/ 52° 20°/ 11°
50%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Rain Showers
72°/ 58° 22°/ 14°
40%
Fri Night-Sat
Mostly Cloudy
60°16°
0%

Night: Mostly cloudy with showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail early this evening. Some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.

Richmond, MO

Tonight
Thunderstorms
65°18°
50%
Sunday
Thunderstorms
80°/ 62° 27°/ 17°
60%
Monday
Rain Showers
70°/ 55° 21°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wed Night
Cloudy
50°10°
0%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
78°/ 58° 26°/ 14°
30%

Night: Partly cloudy early this evening, then becoming mostly cloudy. A chance of showers and thunderstorms early this evening, then showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail, then some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. Southwest winds around 5 mph, becoming northwest. Chance of rain 50 percent.

Hiawatha, KS

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Monday
Rain Showers
65°/ 52° 18°/ 11°
30%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Thunderstorms
70°/ 58° 21°/ 14°
40%
Fri Night
Rain Showers
60°16°
N/A
Saturday
Rain Showers
75°24°
40%

Night: Mostly cloudy. Showers and thunderstorms likely, mainly this evening. Lows in the mid 60s. North winds around 5 mph. Chance of rain 70 percent.

Fort Leavenworth, KS

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Monday
Rain Showers
70°/ 55° 21°/ 13°
50%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
30%
Fri Night-Sat
Mostly Cloudy
62°17°
0%

Night: Mostly cloudy with showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail early this evening. Some thunderstorms may produce damaging winds and large hail. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northwest. Chance of rain 70 percent.

Tarkio, MO

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
70°/ 60° 21°/ 16°
60%
Monday
Rain Showers
62°/ 52° 17°/ 11°
50%
Tue-Tue Night
Mostly Cloudy
62°17°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Rain Showers
68°/ 58° 20°/ 14°
40%
Fri Night
Mostly Cloudy
62°17°
0%
Saturday
Rain Showers
72°22°
40%

Night: Showers likely with a chance of thunderstorms. Lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Valley Falls, KS

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
78°/ 62° 26°/ 17°
40%
Monday
Rain Showers
68°/ 52° 20°/ 11°
N/A
Tuesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Fri Night
Rain Showers
62°17°
N/A
Saturday
Rain Showers
78°26°
30%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the mid 60s. West winds 5 to 10 mph, becoming north. Chance of rain 70 percent.

Carrollton, MO

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
70%
Monday
Rain Showers
72°/ 55° 22°/ 13°
50%
Tue-Tue Night
Mostly Cloudy
68°20°
0%
Wed-Wed Night
Cloudy
72°22°
0%
Thu-Thu Night
Mostly Cloudy
75°24°
0%
Friday
Rain Showers
78°/ 58° 26°/ 14°
30%

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms early this evening, then a slight chance of thunderstorms. Lows in the upper 60s. Southwest winds around 5 mph, becoming west. Chance of rain 50 percent.

Holton, KS

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
40%
Monday
Rain Showers
68°/ 52° 20°/ 11°
N/A
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wed Night
Thunderstorms
52°11°
N/A
Thursday
Thunderstorms
72°/ 58° 22°/ 14°
40%
Fri Night
Rain Showers
62°17°
N/A
Saturday
Rain Showers
75°24°
30%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the mid 60s. North winds around 5 mph. Chance of rain 70 percent.

Sabetha, KS

Tonight
Thunderstorms
62°17°
70%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
40%
Monday
Rain Showers
65°/ 52° 18°/ 11°
N/A
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Thursday
Thunderstorms
70°/ 58° 21°/ 14°
40%
Fri Night
Rain Showers
58°14°
30%
Saturday
Rain Showers
72°22°
40%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the lower 60s. North winds around 5 mph. Chance of rain 70 percent.

Overland Park, KS

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
82°/ 62° 28°/ 17°
60%
Monday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Tuesday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Mostly Cloudy
75°24°
0%
Friday
Rain Showers
78°/ 62° 26°/ 17°
30%

Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming west. Chance of rain 50 percent.

Brookfield, MO

Tonight
Thunderstorms
65°18°
60%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
70%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tue-Tue Night
Mostly Cloudy
62°17°
0%
Wed-Wed Night
Cloudy
65°18°
0%
Thu-Thu Night
Mostly Cloudy
72°22°
0%
Friday
Rain Showers
75°/ 58° 24°/ 14°
30%

Night: Partly cloudy early this evening, then becoming mostly cloudy. A chance of showers and thunderstorms early this evening, then showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail, then some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. Southwest winds around 5 mph, becoming northwest. Chance of rain 60 percent.

Lawrence, KS

Tonight
Thunderstorms
68°20°
70%
Sunday
Thunderstorms
82°/ 62° 28°/ 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
Thunderstorms
75°/ 58° 24°/ 14°
30%
Fri Night-Sat
Rain Showers
62°17°
N/A

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming north. Chance of rain 70 percent.

Unionville, MO

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thu-Thu Night
Mostly Cloudy
68°20°
0%
Friday
Rain Showers
72°/ 58° 22°/ 14°
30%

Night: Partly cloudy early this evening, then becoming mostly cloudy. A chance of showers and thunderstorms early this evening, then showers likely with a chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail, then some thunderstorms may produce damaging winds and large hail. Lows in the mid 60s. Northwest winds around 5 mph. Chance of rain 70 percent.

Topeka, KS

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
78°/ 62° 26°/ 17°
40%
Monday
Rain Showers
72°/ 52° 22°/ 11°
N/A
Tuesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Wed Night
Thunderstorms
55°13°
N/A
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
40%
Friday
Rain Showers
78°/ 62° 26°/ 17°
30%
Saturday
Rain Showers
78°26°
30%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the mid 60s. West winds 5 to 10 mph, becoming north. Chance of rain 70 percent.

Wamego, KS

Tonight
Thunderstorms
65°18°
70%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
30%
Monday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wed Night-Thu
Thunderstorms
55°13°
40%
Thu Night-Fri
Rain Showers
58°14°
30%
Fri Night
Rain Showers
62°17°
N/A
Saturday
Rain Showers
75°24°
40%

Night: Mostly cloudy. Showers likely with a chance of thunderstorms this evening, then a chance of showers with a slight chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Paola, KS

Tonight
Thunderstorms
68°20°
50%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Monday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Tuesday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Wed Night
Cloudy
52°11°
0%
Thu-Thu Night
Mostly Cloudy
78°26°
0%
Friday
Rain Showers
80°/ 62° 27°/ 17°
30%

Night: Partly cloudy early this evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms early this evening, then a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west. Chance of rain 50 percent.

Marysville, KS

Tonight
Thunderstorms
62°17°
50%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
30%
Monday
Rain Showers
65°/ 52° 18°/ 11°
N/A
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Partly Cloudy
65°/ 55° 18°/ 13°
40%
Thursday
Thunderstorms
70°/ 60° 21°/ 16°
50%
Fri Night
Rain Showers
60°16°
30%
Saturday
Thunderstorms
72°22°
40%

Night: Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly this evening. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

Names listed above may include county names.

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