Foster Lake, WI Weather Forecast & Current Conditions

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Foster Lake, WI Weather Maps

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Foster Lake Weather Map
UTC Time: 9/22/2026, 08:58
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Foster Lake, WI Regional Weather

Expires:202609220900;;861872
ASUS43 KMKX 220820
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
300 AM CDT TUE SEP 22 2026

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


WIZ003>005-009-010-017-018-220900-
NORTH CENTRAL WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR PTCLDY    35  35  99 NE3       30.38S TC   2           
ARBOR VITAE    PTCLDY    37  36  93 CALM      30.38S TC   3           
WOODRUFF       PTCLDY    37  36  93 CALM      30.38S TC   3           
RHINELANDER    MOCLDY    40  38  93 CALM      30.38R TC   4           
EAGLE RIVER    PTCLDY    37  37 100 CALM      30.38S TC   3           
LAND O LAKES   PTCLDY    37  37 100 CALM      30.41S TC   3           
PHILLIPS       PTCLDY    37  36  96 CALM      30.37S TC   3           
TOMAHAWK       MOCLDY    48  44  86 CALM      30.38R TC   9           
MEDFORD        MOCLDY    45  40  84 E8        30.35S TC   7           
MERRILL        MOCLDY    48  44  86 E5        30.35S TC   9           
$$
 

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

Foster Lake, WI

Tonight
Mostly Cloudy
38°
0%
Tuesday
Cloudy
62°17°
0%
Wednesday
Sunny
60°/ 40° 16°/
0%
Thursday
Mostly Cloudy
60°16°
0%
Friday
Mostly Cloudy
60°/ 42° 16°/
0%
Saturday
Partly Cloudy
60°/ 48° 16°/
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

Night: Clear. Lows in the upper 30s. Light and variable wind.

Eagle River, WI

Tonight
Mostly Cloudy
38°
0%
Tuesday
Sunny
62°17°
0%
Wednesday
Sunny
60°/ 40° 16°/
0%
Thursday
Mostly Cloudy
68°20°
0%
Friday
Mostly Cloudy
68°/ 42° 20°/
0%
Saturday
Partly Cloudy
68°/ 48° 20°/
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
40°
0%

Night: Clear. Lows in the upper 30s. Light and variable wind.

Merrill, WI

Tonight
Mostly Cloudy
40°
0%
Tuesday
Partly Cloudy
60°/ 38° 16°/
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thu-Thu Night
Mostly Cloudy
60°16°
0%
Friday
Partly Cloudy
68°/ 42° 20°/
0%
Sat Night
Rain Showers
48°
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

Night: Mostly cloudy. Lows around 40. Light and variable wind.

Antigo, WI

Tonight
Mostly Cloudy
40°
0%
Tuesday
Partly Cloudy
62°17°
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thursday
Partly Cloudy
60°/ 42° 16°/
0%
Friday
Cloudy
42°
0%
Saturday
Cloudy
42°/ 48° /
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

Night: Clear. Lows around 40. East wind 5 to 10 mph in the evening becoming light and variable.

Crandon, WI

Tonight
Mostly Cloudy
38°
0%
Tuesday
Cloudy
60°16°
0%
Wednesday
Sunny
62°/ 40° 17°/
0%
Thursday
Partly Cloudy
60°/ 42° 16°/
0%
Friday
Cloudy
42°
0%
Saturday
Cloudy
42°/ 40° /
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
40°
0%

Night: Clear. Patchy fog after midnight. Lows in the upper 30s. Light and variable wind.

Ironwood, MI

This Morning
Cloudy
33°
0%
Today
Sunny
65°18°
0%
Wednesday
Sunny
67°/ 38° 19°/
0%
Thursday
Mostly Cloudy
66°/ 42° 19°/
0%
Fri Night
Cloudy
42°
0%
Saturday
Mostly Cloudy
69°/ 47° 21°/
40%
Sunday
Mostly Cloudy
69°21°
0%
Sun Night-Mon
Cloudy
47°
0%

Day: Partly cloudy. Areas of frost. Light southeast winds.

Night: Clear. Patchy frost after midnight. Lows 33 to 38. Light southeast winds.

Aurora, WI

Tonight
Mostly Cloudy
38°
0%
Tuesday
Sunny
62°17°
0%
Wednesday
Sunny
60°/ 38° 16°/
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°/ 40° 20°/
0%
Saturday
Cloudy
68°/ 40° 20°/
30%
Sun-Sun Night
Mostly Cloudy
68°20°
0%
Monday
Cloudy
68°20°
0%

Night: Clear. Patchy fog after midnight. Lows in the upper 30s. Light and variable wind.

Wausau, WI

Tonight
Mostly Cloudy
42°
0%
Tuesday
Sunny
62°17°
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thu-Thu Night
Mostly Cloudy
60°16°
0%
Fri-Fri Night
Cloudy
60°16°
0%
Saturday
Partly Cloudy
60°/ 48° 16°/
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

Night: Clear. Lows in the lower 40s. East wind 5 to 10 mph.

Iron River, MI

This Morning
Cloudy
33°
0%
Today
Sunny
62°17°
0%
Wednesday
Sunny
65°/ 37° 18°/
0%
Thursday
Cloudy
65°/ 40° 18°/
0%
Friday
Sunny
70°/ 38° 21°/
0%
Saturday
Mostly Cloudy
69°/ 43° 21°/
30%
Sunday
Mostly Cloudy
69°/ 45° 21°/
0%
Monday
Sunny
71°22°
0%

Day: Partly cloudy. Areas of frost. Light northeast winds.

Night: Clear. Patchy frost after midnight. Lows around 33. East winds 5 to 10 mph.

Ontonagon, MI

This Morning
Clear
34°
0%
Today
Sunny
65°18°
0%
Wednesday
Sunny
69°/ 39° 21°/
0%
Thursday
Cloudy
68°/ 45° 20°/
0%
Fri Night
Cloudy
45°
0%
Saturday
Mostly Cloudy
70°/ 48° 21°/
40%
Sunday
Mostly Cloudy
71°22°
0%
Sun Night-Mon
Cloudy
48°
0%

Day: Mostly clear. Patchy frost. Light southeast winds.

Night: Clear. Patchy frost after midnight. Lows around 34 inland to around 40 at the shore. Light southeast winds.

Shawano, WI

Tonight
Mostly Cloudy
40°
0%
Tuesday
Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
60°/ 40° 16°/
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°20°
0%
Saturday
Cloudy
68°/ 48° 20°/
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

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

Kenton, MI

This Morning
Clear
33°
0%
Today
Sunny
65°18°
0%
Wednesday
Sunny
68°/ 38° 20°/
0%
Thursday
Cloudy
68°/ 41° 20°/
0%
Friday
Sunny
73°/ 42° 23°/
0%
Saturday
Mostly Cloudy
72°/ 46° 22°/
30%
Sunday
Mostly Cloudy
71°/ 47° 22°/
0%
Monday
Sunny
73°23°
0%

Day: Mostly clear. Widespread frost. Light southeast winds.

Night: Clear. Areas of frost after midnight. Lows around 33. Light east winds, becoming southeast after midnight.

Mountain, WI

Tonight
Mostly Cloudy
40°
0%
Tuesday
Sunny
62°17°
0%
Wednesday
Sunny
60°/ 40° 16°/
0%
Thursday
Cloudy
60°16°
0%
Friday
Cloudy
60°/ 42° 16°/
0%
Saturday
Cloudy
68°/ 40° 20°/
30%
Sun-Sun Night
Mostly Cloudy
68°20°
0%
Monday
Cloudy
70°21°
0%

Night: Clear. Lows around 40. Light and variable wind.

Niagara, WI

Tonight
Mostly Cloudy
38°
0%
Tuesday
Cloudy
62°17°
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°/ 42° 20°/
0%
Saturday
Cloudy
68°/ 48° 20°/
0%
Sun Night
Mostly Cloudy
48°
0%
Monday
Cloudy
70°21°
0%

Night: Clear. Patchy fog after midnight. Lows in the upper 30s. Light and variable wind.

Keshena, WI

Tonight
Mostly Cloudy
42°
0%
Tuesday
Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°/ 42° 20°/
0%
Saturday
Partly Cloudy
68°/ 48° 20°/
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

Night: Mostly cloudy. Lows in the lower 40s. Light and variable wind.

L'Anse, MI

This Morning
Clear
43°
0%
Today
Sunny
65°18°
0%
Wednesday
Sunny
64°/ 37° 18°/
0%
Thursday
Mostly Cloudy
64°/ 49° 18°/
0%
Fri-Fri Night
Clear
68°20°
0%
Saturday
Mostly Cloudy
68°/ 43° 20°/
30%
Sunday
Mostly Cloudy
67°/ 44° 19°/
0%
Monday
Sunny
69°21°
0%

Day: Mostly clear. Areas of frost. Light southeast winds.

Night: Clear. Patchy frost. Lows 30 to 35 inland to around 43 at the shore. Light east winds, becoming southeast after midnight.

Iron Mountain, MI

This Morning
Mostly Cloudy
37°
0%
Today
Sunny
62°17°
0%
Wednesday
Sunny
65°/ 40° 18°/
0%
Thursday
Cloudy
66°/ 41° 19°/
0%
Fri-Fri Night
Clear
70°21°
0%
Saturday
Mostly Cloudy
70°21°
0%
Sunday
Mostly Cloudy
70°21°
0%
Sun Night-Mon
Cloudy
48°
0%

Day: Mostly cloudy. Patchy frost. Light northeast winds.

Night: Clear. Patchy frost after midnight. Lows around 37. East winds 5 to 10 mph, becoming light northeast after midnight.

Stevens Point, WI

Tonight
Sprinkles
42°
0%
Tuesday
Cloudy
62°17°
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thu-Thu Night
Mostly Cloudy
60°16°
0%
Fri-Fri Night
Cloudy
60°16°
0%
Saturday
Partly Cloudy
60°/ 48° 16°/
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
50°10°
0%

Night: Mostly clear. Lows in the lower 40s. East wind 5 to 10 mph in the evening becoming light and variable.

Marshfield, WI

Tonight
Sprinkles
42°
0%
Tuesday
Cloudy
62°17°
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thursday
Mostly Cloudy
68°20°
0%
Fri Night
Mostly Cloudy
68°20°
0%
Sat-Sat Night
Rain Showers
60°16°
30%
Sunday
Mostly Cloudy
68°20°
0%
Sun Night-Mon
Cloudy
48°
0%

Night: Mostly clear. Lows in the lower 40s. East wind 5 to 10 mph.

Little Suamico, WI

Tonight
Mostly Cloudy
40°
0%
Tuesday
Cloudy
62°/ 40° 17°/
0%
Wednesday
Sunny
60°/ 42° 16°/
0%
Thursday
Cloudy
68°20°
0%
Friday
Cloudy
68°/ 42° 20°/
0%
Saturday
Cloudy
68°/ 48° 20°/
0%
Sun Night
Mostly Cloudy
48°
0%
Monday
Cloudy
72°22°
0%

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

Names listed above may include county names.

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