Bertom Lake, WI Weather Forecast & Current Conditions

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Bertom Lake, WI Weather Maps

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Bertom Lake Weather Map
UTC Time: 9/15/2026, 13:55
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Bertom Lake, WI Regional Weather

Expires:202609151400;;492188
ASUS43 KMKX 151320
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
800 AM CDT TUE SEP 15 2026

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


WIZ051-052-058>065-066-070>072-151400-
SOUTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      LGT RAIN  65  62  90 SW12      29.97F TC  18           
WAUKESHA       LGT RAIN  64  63  94 SW8       29.98S FOG     TC  18   
MILWAUKEE/TIMM LGT RAIN  63  63 100 SW7       29.99F TC  17           
RACINE         LGT RAIN  64  62  93 SW9       30.00F TC  18           
KENOSHA        LGT RAIN  63  62  97 S9        30.00F TC  17           
FOND DU LAC    LGT RAIN  65  62  90 S13       29.95R TC  18           
SHEBOYGAN      CLOUDY    65  62  90 SW13      29.95R TC  18           
WEST BEND      PTSUNNY   64  63  94 SW7       29.98R TC  18           
JUNEAU         DRIZZLE   64  64 100 S12       29.97S TC  18           
$$


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

Bertom Lake, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
90%
Wednesday
Partly Cloudy
72°/ 60° 22°/ 16°
70%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
90%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
68°20°
30%

Day: Cloudy. Showers with a chance of thunderstorms this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. Lows in the mid 50s. Light winds.

Elkader, IA

Today
Thunderstorms
72°/ 52° 22°/ 11°
90%
Wednesday
Partly Cloudy
72°/ 60° 22°/ 16°
70%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
50%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
70°21°
30%

Day: Cloudy. Showers with a chance of thunderstorms this morning. Highs in the lower 70s. West winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. Cooler with lows in the lower 50s. North winds around 5 mph.

Dubuque, IA

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Mostly Cloudy
70°/ 62° 21°/ 17°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Fri-Fri Night
Thunderstorms
75°24°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Sunday
Rain Showers
70°21°
30%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers this afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming west 5 to 10 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Lows in the upper 50s. North winds around 5 mph.

Manchester, IA

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Mostly Cloudy
70°/ 62° 21°/ 17°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Fri-Fri Night
Thunderstorms
75°24°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
70°21°
30%

Day: Showers with a chance of thunderstorms this morning, then a slight chance of showers this afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the mid 50s. North winds around 5 mph.

Galena, IL

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Mostly Cloudy
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
40%
Friday
Thunderstorms
78°26°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
72°22°
30%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. Less humid with lows in the upper 50s. North winds around 5 mph.

Prairie Du Chien, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
70%
Wednesday
Sunny
72°/ 58° 22°/ 14°
60%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Friday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Light winds.

Dodgeville, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
90%
Wednesday
Partly Cloudy
70°/ 60° 21°/ 16°
50%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
40%
Friday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
30%

Day: Warmer, cloudy. Showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. West winds 5 to 15 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Lows in the lower 50s. North winds up to 5 mph.

Darlington, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
70%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
40%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
30%

Day: Showers and slight chance of thunderstorms in the morning, then chance of showers in the late morning and early afternoon. Highs in the mid 70s. West winds 5 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. North winds up to 10 mph.

Maquoketa, IA

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
78°26°
70%
Saturday
Thunderstorms
78°/ 60° 26°/ 16°
70%
Sunday
Rain Showers
72°22°
30%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. North winds around 5 mph. Chance of rain 20 percent.

Anamosa, IA

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Mostly Cloudy
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
80°27°
70%
Saturday
Thunderstorms
80°/ 58° 27°/ 14°
70%
Sunday
Rain Showers
72°22°
40%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. North winds around 5 mph. Chance of rain 20 percent.

Waukon, IA

Today
Thunderstorms
72°/ 52° 22°/ 11°
70%
Wednesday
Sunny
72°/ 58° 22°/ 14°
60%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Friday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Rain Showers
68°20°
30%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning. Highs in the lower 70s. West winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Light winds.

Oelwein, IA

Today
Thunderstorms
72°/ 52° 22°/ 11°
100%
Wednesday
Partly Cloudy
70°/ 58° 21°/ 14°
70%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
60%
Fri-Fri Night
Thunderstorms
72°22°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Rain Showers
68°20°
30%

Day: Showers with a chance of thunderstorms this morning. Highs in the lower 70s. West winds 10 to 15 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 100 percent.

Night: Mostly cloudy. Cooler with lows in the lower 50s. North winds around 5 mph.

Independence, IA

Today
Thunderstorms
72°/ 55° 22°/ 13°
100%
Wednesday
Mostly Cloudy
70°/ 62° 21°/ 17°
70%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Fri-Fri Night
Thunderstorms
78°26°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
70°21°
30%

Day: Showers with a chance of thunderstorms this morning, then a slight chance of showers this afternoon. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds around 5 mph.

Richland Center, WI

Today
Thunderstorms
75°/ 50° 24°/ 10°
70%
Wednesday
Sunny
72°/ 58° 22°/ 14°
70%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 50. Light winds.

Cedar Rapids, IA

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
60%
Friday
Thunderstorms
80°27°
70%
Saturday
Thunderstorms
80°/ 60° 27°/ 16°
70%
Sunday
Rain Showers
72°22°
40%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. North winds around 5 mph. Chance of rain 20 percent.

Decorah, IA

Today
Thunderstorms
72°/ 50° 22°/ 10°
50%
Wednesday
Sunny
70°/ 58° 21°/ 14°
60%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Fri-Fri Night
Thunderstorms
72°22°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Rain Showers
68°/ 50° 20°/ 10°
30%

Day: Mostly cloudy. A chance of showers and thunderstorms this morning. Highs in the lower 70s. West winds 5 to 10 mph. Chance of rain 50 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. North winds around 5 mph.

Clinton, IA

Today
Thunderstorms
78°/ 58° 26°/ 14°
100%
Wednesday
Rain Showers
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
80°/ 62° 27°/ 17°
50%
Fri-Fri Night
Thunderstorms
80°27°
70%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy with a slight chance of thunderstorms. 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.

Mount Carroll, IL

Today
Thunderstorms
78°/ 58° 26°/ 14°
100%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
78°/ 62° 26°/ 17°
50%
Friday
Thunderstorms
78°/ 62° 26°/ 17°
60%
Saturday
Thunderstorms
82°/ 60° 28°/ 16°
70%
Sunday
Rain Showers
72°22°
40%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 50s. North winds around 5 mph. Chance of rain 20 percent.

Viroqua, WI

Today
Thunderstorms
72°/ 50° 22°/ 10°
50%
Wednesday
Sunny
72°/ 58° 22°/ 14°
70%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this morning. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Northwest winds around 5 mph, becoming northeast after midnight.

Tipton, IA

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Rain Showers
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
60%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Showers with a chance of thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

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

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