Weather Alert
Marion Weather Warning NWS WEATHER ALERT FOR THE MARION, WI AREA - Issued: 129 AM CDT Sun Sep 20 2026 Marion Weather Warning

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Marion, WI Weather Forecast & Current Conditions

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Marion Weather Map
UTC Time: 9/20/2026, 08:52
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Marion, WI Regional Weather

Expires:202609200900;;755503
ASUS43 KMKX 200820
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
300 AM CDT SUN SEP 20 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WIZ011>013-019>022-031-037>040-048>050-200900-
NORTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         PTCLDY    56  56 100 N7        30.06  TC  14           
SHAWANO        PTCLDY    57  57 100 N8        30.04F TC  14           
OCONTO         CLOUDY    56  55  99 N5        30.03  TC  13           
STURGEON BAY   CLOUDY    59  57  93 NE9       30.03  TC  15           
GREEN BAY      CLOUDY    57  56  96 N7        30.02S TC  14           
MANITOWOC      CLOUDY    59  59 100 N7        30.01R TC  15           
APPLETON       CLOUDY    59  57  94 NE6       30.02  TC  15           
CLINTONVILLE   CLOUDY    56  55  95 NE7       30.05S TC  13           
OSHKOSH        CLOUDY    60  58  92 NE14      29.99F TC  16           
$$
 

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

Marion, WI

Tonight
Rain
40°4°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
62°/ 42° 17°/ 6°
0%
Wed Night
Clear
42°6°
0%
Thursday
Cloudy
68°/ 40° 20°/ 4°
0%
Fri Night
Clear
40°4°
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows in the middle 40s. Northeast wind 10 to 15 mph.

Shawano, WI

Tonight
Mostly Cloudy
40°4°
0%
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
60°/ 42° 16°/ 6°
0%
Tuesday
Sunny
62°/ 42° 17°/ 6°
0%
Wed Night
Clear
42°6°
0%
Thursday
Cloudy
68°/ 40° 20°/ 4°
0%
Friday
Cloudy
70°/ 40° 21°/ 4°
0%
Saturday
Sunny
72°22°
0%

Night: Mostly cloudy. Lows in the middle 40s. Northeast wind 10 to 15 mph.

Appleton, WI

Tonight
Rain
48°9°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 40° 17°/ 4°
0%
Tuesday
Sunny
62°/ 40° 17°/ 4°
0%
Wednesday
Sunny
60°/ 40° 16°/ 4°
0%
Thursday
Cloudy
68°/ 40° 20°/ 4°
0%
Friday
Sunny
70°/ 48° 21°/ 9°
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows in the upper 40s. Northeast wind 10 to 15 mph.

Wausau, WI

Tonight
Mostly Cloudy
42°6°
0%
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Tuesday
Clear
60°16°
0%
Wed Night
Clear
60°16°
0%
Thursday
Cloudy
60°/ 40° 16°/ 4°
0%
Friday
Cloudy
68°/ 40° 20°/ 4°
0%
Saturday
Sunny
72°22°
0%

Night: Mostly cloudy. Lows in the lower 40s. Northeast wind 5 to 10 mph.

Keshena, WI

Tonight
Mostly Cloudy
42°6°
0%
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
60°/ 40° 16°/ 4°
0%
Tuesday
Sunny
62°/ 40° 17°/ 4°
0%
Wed Night
Clear
42°6°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Fri-Fri Night
Clear
70°21°
0%
Saturday
Sunny
72°22°
0%

Night: Mostly cloudy. Lows in the lower 40s. Northeast wind 5 to 10 mph.

Stevens Point, WI

Tonight
Rain
42°6°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
62°/ 42° 17°/ 6°
0%
Wed Night
Clear
42°6°
0%
Thursday
Cloudy
60°/ 40° 16°/ 4°
0%
Fri Night
Clear
40°4°
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows in the lower 40s. Northeast wind 10 to 15 mph.

Antigo, WI

Tonight
Mostly Cloudy
40°4°
0%
Sunday
Partly Cloudy
60°16°
0%
Monday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Tuesday
Sunny
60°/ 38° 16°/ 3°
0%
Wed Night
Clear
40°4°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Friday
Cloudy
70°/ 40° 21°/ 4°
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows around 40. Northeast wind 5 to 10 mph.

Little Suamico, WI

Tonight
Mostly Cloudy
42°6°
0%
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
60°/ 40° 16°/ 4°
0%
Tuesday
Sunny
62°/ 40° 17°/ 4°
0%
Wed Night
Clear
42°6°
0%
Thursday
Cloudy
60°/ 42° 16°/ 6°
0%
Friday
Sunny
68°/ 40° 20°/ 4°
0%
Saturday
Sunny
72°22°
0%

Night: Colder. Mostly cloudy. Lows in the lower 40s. Northeast wind 10 to 15 mph.

Green Bay, WI

Tonight
Rain
48°9°
N/A
Sunday
Partly Cloudy
60°16°
0%
Monday
Mostly Cloudy
60°/ 40° 16°/ 4°
0%
Tuesday
Sunny
62°/ 40° 17°/ 4°
0%
Wednesday
Sunny
60°/ 40° 16°/ 4°
0%
Thursday
Sunny
60°/ 48° 16°/ 9°
0%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Cloudy
72°22°
0%

Night: Partly cloudy in the evening then becoming cloudy. Lows in the upper 40s. Northeast wind 10 to 20 mph.

Oshkosh, WI

Tonight
Rain
48°9°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Partly Cloudy
60°/ 40° 16°/ 4°
0%
Tuesday
Cloudy
62°/ 40° 17°/ 4°
0%
Wednesday
Sunny
60°/ 40° 16°/ 4°
0%
Thursday
Sunny
60°/ 40° 16°/ 4°
0%
Friday
Cloudy
68°/ 48° 20°/ 9°
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows in the upper 40s. Northeast wind 10 to 15 mph.

Redgranite, WI

Tonight
Rain
40°4°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
62°/ 42° 17°/ 6°
0%
Wednesday
Sunny
60°/ 42° 16°/ 6°
0%
Thursday
Cloudy
60°/ 40° 16°/ 4°
0%
Fri Night
Clear
40°4°
0%
Saturday
Cloudy
70°21°
0%

Night: Mostly cloudy. Lows in the middle 40s. Northeast wind 10 to 15 mph.

Mountain, WI

Tonight
Mostly Cloudy
40°4°
0%
Sunday
Partly Cloudy
60°16°
0%
Monday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Tuesday
Sunny
62°/ 38° 17°/ 3°
0%
Wed Night
Clear
40°4°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Fri-Fri Night
Clear
70°21°
0%
Saturday
Sunny
72°22°
0%

Night: Colder. Mostly cloudy. Lows around 40. Northeast wind 5 to 10 mph.

Marshfield, WI

Tonight
Mostly Cloudy
42°6°
0%
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 40° 17°/ 4°
0%
Tuesday
Sunny
60°/ 40° 16°/ 4°
0%
Wed Night
Clear
40°4°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Friday
Partly Cloudy
70°/ 40° 21°/ 4°
0%
Saturday
Cloudy
72°22°
0%

Night: Colder. Mostly cloudy. Lows in the lower 40s. Northeast wind 10 to 15 mph.

Chilton, WI

Tonight
Rain
52°11°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
60°/ 48° 16°/ 9°
0%
Tuesday
Cloudy
60°/ 48° 16°/ 9°
0%
Wed Night
Clear
48°9°
0%
Thursday
Sunny
60°/ 48° 16°/ 9°
0%
Friday
Sunny
68°/ 48° 20°/ 9°
0%
Saturday
Cloudy
70°21°
0%

Night: Mostly cloudy. Lows in the lower 50s. Northeast wind 10 to 15 mph.

Berlin, WI

Tonight
Cloudy
58°14°
0%
Sunday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Monday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Friday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Cloudy. Patchy fog after midnight. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph.

Merrill, WI

Tonight
Mostly Cloudy
40°4°
0%
Sunday
Partly Cloudy
68°20°
0%
Monday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Tuesday
Clear
60°16°
0%
Wednesday
Clear
60°/ 38° 16°/ 3°
0%
Thursday
Cloudy
68°/ 42° 20°/ 6°
0%
Fri Night
Clear
40°4°
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows around 40. Northeast wind 5 to 10 mph.

Harmony, WI

Tonight
Mostly Cloudy
42°6°
0%
Sunday
Partly Cloudy
60°16°
0%
Monday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Tuesday
Sunny
62°/ 38° 17°/ 3°
0%
Wed Night
Clear
42°6°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
0%
Friday
Sunny
70°/ 42° 21°/ 6°
0%
Saturday
Sunny
72°22°
0%

Night: Partly cloudy in the evening then becoming cloudy. Lows in the lower 40s. Northeast wind 10 to 15 mph.

Montello, WI

Tonight
Cloudy
58°14°
0%
Sunday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Monday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
62°/ 42° 17°/ 6°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Friday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Cloudy. Patchy fog after midnight. Near steady temperature in the upper 50s. Northeast winds 5 to 15 mph.

Crandon, WI

Tonight
Mostly Cloudy
38°3°
0%
Sunday
Partly Cloudy
62°17°
0%
Monday
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Tuesday
Sunny
62°/ 30° 17°/ -1°
0%
Wednesday
Sunny
60°/ 38° 16°/ 3°
0%
Thursday
Cloudy
60°/ 42° 16°/ 6°
0%
Friday
Sunny
68°/ 42° 20°/ 6°
0%
Saturday
Sunny
72°22°
0%

Night: Colder. Mostly cloudy. Lows in the upper 30s. Northeast wind 5 to 10 mph in the evening becoming light and variable.

Kewaunee, WI

BEACH HAZARDS STATEMENT IN EFFECT FROM 6 AM CDT THIS MORNING THROUGH TUESDAY EVENING
Tonight
Rain
48°9°
N/A
Sunday
Partly Cloudy
60°16°
0%
Monday
Mostly Cloudy
60°/ 48° 16°/ 9°
0%
Tuesday
Cloudy
62°/ 48° 17°/ 9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°/ 48° 9°/ 9°
0%
Friday
Sunny
68°/ 50° 20°/ 10°
0%
Saturday
Cloudy
68°20°
0%

Night: Mostly cloudy. Lows in the upper 40s. Northeast wind 10 to 15 mph.

Names listed above may include county names.

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