Wilton, WI Weather Forecast & Current Conditions

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Wilton Weather Map
UTC Time: 9/14/2026, 11:13
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Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Wilton, WI Regional Weather

Expires:202609141200;;434193
ASUS43 KMKX 141110
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
600 AM CDT MON SEP 14 2026

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


WIZ032>034-041-042-053>061-141200-
SOUTHWEST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LA CROSSE      PTCLDY    47  46  97 SE7       30.22F TC   8           
SPARTA         CLEAR     37  36  97 CALM      30.22F TC   3           
VIROQUA        PTCLDY    48  46  92 SE5       30.23S TC   9           
BOSCOBEL         N/A    N/A N/A N/A MISG      30.24F                  
PRAIRIE DU CHI CLEAR     47  47 100 CALM      30.22S TC   9           
PLATTEVILLE    CLEAR     50  50  99 E8        30.23F TC  10           
$$


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

Wilton, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
90%
Tuesday
Mostly Cloudy
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
72°/ 55° 22°/ 13°
80%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
50%

Day: Patchy frost this morning. Mostly sunny this morning, then mostly cloudy with rain showers likely with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph. Gusts up to 30 mph this afternoon. Chance of rain 70 percent.

Night: A chance of thunderstorms. Showers. Not as cool with lows in the upper 50s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Viroqua, WI

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
40%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
60%

Day: Patchy fog this morning. Mostly sunny this morning, then mostly cloudy with rain showers likely with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph. Gusts up to 30 mph this afternoon. Chance of rain 70 percent.

Night: Showers with a chance of thunderstorms. Not as cool with lows in the lower 60s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Mauston, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
90%
Tuesday
Mostly Cloudy
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Sat Night
Rain Showers
52°11°
40%

Day: Mostly sunny this morning, then mostly cloudy with rain showers likely with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Night: Showers with a chance of thunderstorms. Not as cool with lows in the upper 50s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Richland Center, WI

Today
Thunderstorms
70°/ 62° 21°/ 17°
90%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
50%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
80%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
75°/ 58° 24°/ 14°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
60%

Day: Areas of fog this morning. Mostly sunny this morning, then mostly cloudy with a chance of rain showers with a slight chance of thunderstorms this afternoon. Highs around 70. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 50 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Not as cool with lows in the lower 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

La Crosse, WI

Today
Thunderstorms
68°/ 60° 20°/ 16°
90%
Tuesday
Mostly Cloudy
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
80%
Saturday
Rain Showers
72°22°
50%

Day: Patchy fog this morning. Mostly sunny this morning, then cloudy with rain showers likely with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 70 percent.

Night: Showers with a chance of thunderstorms. Not as cool. More humid with lows around 60. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Baraboo, WI

This Morning
Clear
62°17°
100%
Today
Thunderstorms
70°21°
50%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
40%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
80%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
72°/ 58° 22°/ 14°
80%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
60%

Day: Clear. Patchy fog. East winds up to 5 mph.

Night: Warmer, breezy. Chance of light showers and slight chance of thunderstorms in the evening, then showers and chance of thunderstorms in the late evening and overnight. Lows in the lower 60s. South winds 10 to 25 mph. Chance of precipitation near 100 percent.

Black River Falls, WI

Today
Thunderstorms
68°/ 55° 20°/ 13°
90%
Tuesday
Mostly Cloudy
72°/ 45° 22°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
40%
Fri-Fri Night
Rain Showers
72°22°
70%
Saturday
Rain Showers
72°/ 50° 22°/ 10°
50%

Day: Patchy frost this morning. Mostly sunny this morning, then mostly cloudy with rain showers with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 90 percent.

Night: Showers with a chance of thunderstorms. Not as cool with lows in the mid 50s. Southeast winds 10 to 15 mph, becoming south after midnight. Gusts up to 35 mph. Chance of rain 90 percent.

Friendship, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
90%
Tuesday
Cloudy
72°/ 48° 22°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Sat Night
Mostly Cloudy
52°11°
0%

Day: Mostly sunny this morning, then mostly cloudy with a chance of rain showers with a slight chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.

Night: A chance of thunderstorms. Showers. Not as cool with lows in the upper 50s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Prairie Du Chien, WI

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Tuesday
Rain Showers
75°/ 52° 24°/ 11°
50%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
40%
Friday
Rain Showers
75°/ 60° 24°/ 16°
80%
Saturday
Rain Showers
75°/ 55° 24°/ 13°
60%

Day: Patchy fog this morning. Partly sunny this morning, then mostly cloudy with a chance of rain showers and thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 50 percent.

Night: Showers with a chance of thunderstorms. Not as cool. More humid with lows in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

Caledonia, MN

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Tuesday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
70%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
50%

Day: Patchy fog this morning. Mostly sunny this morning, then cloudy with rain showers likely with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph. Gusts up to 30 mph this afternoon. Chance of rain 70 percent.

Night: Showers with a chance of thunderstorms. Not as cool. More humid with lows in the lower 60s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Portage, WI

This Morning
Clear
62°17°
100%
Today
Rain Showers
70°21°
40%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
40%
Wednesday
Rain Showers
68°/ 58° 20°/ 14°
80%
Thursday
Rain Showers
72°/ 55° 22°/ 13°
30%
Friday
Rain Showers
72°/ 58° 22°/ 14°
80%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
70%

Day: Clear. Patchy fog. East winds up to 5 mph.

Night: Warmer. Chance of light showers and slight chance of thunderstorms in the evening, then showers and chance of thunderstorms in the late evening and overnight. Lows in the lower 60s. South winds 10 to 20 mph. Chance of precipitation near 100 percent.

Waukon, IA

Today
Thunderstorms
68°/ 62° 20°/ 17°
90%
Tuesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Wednesday
Rain Showers
68°/ 62° 20°/ 17°
80%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
40%
Friday
Rain Showers
75°/ 60° 24°/ 16°
80%
Saturday
Rain Showers
72°/ 55° 22°/ 13°
60%

Day: Patchy fog this morning. Partly sunny this morning, then cloudy with rain showers likely with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 70 percent.

Night: Showers with a chance of thunderstorms. Not as cool with lows in the lower 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.

Winona, MN

Today
Thunderstorms
65°/ 60° 18°/ 16°
90%
Tuesday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Wednesday
Rain Showers
65°/ 55° 18°/ 13°
70%
Thursday
Mostly Cloudy
72°/ 58° 22°/ 14°
40%
Fri-Fri Night
Thunderstorms
72°22°
70%
Saturday
Rain Showers
70°21°
50%

Day: Partly sunny this morning, then cloudy with showers with a chance of thunderstorms this afternoon. Highs in the mid 60s. Southeast winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers. Not as cool. More humid with lows around 60. South winds 15 to 20 mph, becoming southwest 10 to 20 mph after midnight. Gusts up to 35 mph. Chance of rain 90 percent.

Platteville, WI

Today
Thunderstorms
70°/ 65° 21°/ 18°
100%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
60%
Wednesday
Rain Showers
68°/ 60° 20°/ 16°
80%
Thursday
Rain Showers
75°/ 60° 24°/ 16°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
80%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
70%

Day: Partly sunny this morning, then mostly cloudy with a chance of rain showers with a slight chance of thunderstorms this afternoon. Highs around 70. Southeast winds 10 to 20 mph. Gusts up to 30 mph this afternoon. Chance of rain 50 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Locally heavy rainfall possible after midnight. Much warmer. Near steady temperature in the mid 60s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 100 percent.

Neillsville, WI

Today
Thunderstorms
68°/ 55° 20°/ 13°
90%
Tuesday
Mostly Cloudy
70°/ 45° 21°/
0%
Wednesday
Mostly Cloudy
68°/ 48° 20°/
50%
Thursday
Partly Cloudy
72°/ 50° 22°/ 10°
30%
Friday
Rain Showers
72°/ 52° 22°/ 11°
70%
Saturday
Rain Showers
70°/ 48° 21°/
50%

Day: Mostly sunny this morning, then mostly cloudy with rain showers with a chance of thunderstorms this afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers, warmer with lows in the mid 50s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 90 percent.

Arcadia, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
90%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
50%

Day: Patchy fog this morning. Mostly sunny this morning, then cloudy with rain showers with a chance of thunderstorms this afternoon. Highs in the upper 60s. Temperature falling into the lower 60s this afternoon. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers. Not as cool. More humid with lows in the upper 50s. Southeast winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. Gusts up to 35 mph. Chance of rain 90 percent.

Dodgeville, WI

This Morning
Clear
65°18°
100%
Today
Rain Showers
70°21°
40%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
50%
Wednesday
Thunderstorms
68°/ 60° 20°/ 16°
80%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
40%
Friday
Rain Showers
75°/ 62° 24°/ 17°
80%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
70%

Day: Mostly clear. Areas of fog. East winds up to 5 mph.

Night: Warmer. Slight chance of light showers and thunderstorms in the evening, then showers and chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. South winds 15 to 20 mph. Chance of precipitation near 100 percent.

Montello, WI

This Morning
Clear
58°14°
100%
Today
Rain Showers
68°20°
50%
Tuesday
Rain Showers
72°/ 48° 22°/
30%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
70%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
72°/ 55° 22°/ 13°
70%
Saturday
Thunderstorms
70°/ 52° 21°/ 11°
60%

Day: Clear. Patchy fog. East winds up to 5 mph.

Night: Warmer. Rain showers and chance of thunderstorms. Locally heavy rainfall possible after midnight. Lows in the upper 50s. South winds 10 to 20 mph. Chance of precipitation near 100 percent.

Alma, WI

Today
Thunderstorms
65°/ 58° 18°/ 14°
90%
Tuesday
Sunny
70°/ 48° 21°/
0%
Wednesday
Rain Showers
68°/ 55° 20°/ 13°
50%
Thursday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
70%
Saturday
Rain Showers
72°/ 52° 22°/ 11°
50%

Day: Patchy fog this morning. Mostly sunny this morning, then cloudy with rain showers with a chance of thunderstorms this afternoon. Highs in the mid 60s. Temperature falling to around 60 this afternoon. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers. Not as cool. More humid with lows in the upper 50s. South winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. Gusts up to 35 mph. Chance of rain 90 percent.

Madison, WI

This Morning
Clear
62°17°
100%
Today
Rain Showers
72°22°
30%
Tuesday
Rain Showers
75°/ 55° 24°/ 13°
50%
Wednesday
Thunderstorms
68°/ 60° 20°/ 16°
80%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
70%

Day: Clear. East winds up to 5 mph.

Night: Warmer, breezy. Chance of light showers and thunderstorms through around midnight, then showers and chance of thunderstorms after midnight. Lows in the lower 60s. South winds 15 to 25 mph. Chance of precipitation near 100 percent.

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