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 Details for Sauk County Flood Warning  +2 additional alerts
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 Dodge County
 Details for Dodge County Flood Warning
Flood Warning FLOOD WARNING - Sauk County  - Columbia County  - Juneau County  - Dodge County
Flash Flood Watch FLASH FLOOD WATCH - Sauk County  - Columbia County

NWS Central Great Lakes Regional Radar WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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METRIC | IMPERIAL
Updated: 18-Apr-2026 @ 4:03am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.6°F than last hour.

41.6°F

24-hr Difference -11.8°FColder 11.8°F than yesterday at this time.
1-hr Difference -0.6 /hr
High Today
56.3°F
12:00 AM 		Low Today
41.6°F
3:37 AM
Yest High
77.2°F
1:33 PM 		Yest Low
53.3°F
6:23 AM
Last Year
High Temp
This Date
67.9°F
 Last Year
Low Temp
This Date
49.2°F
Detailed Temp Data Here
mostly clear mostly clear

Wind from W Wind:  W
2.8
Gusting to:
 3.0 mph
Current Rain Rain:
0.06 in
Average
Temp
Year
T0 Date
31.6°F
 Average
Temp
Month
To Date
48.8°F
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Lo 37°F Hi 48°F Lo 31°F
Backyard Cam
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 37.1°F
Last Hour: No Change +0.0°F
High 12:00 AM: 53.1°F
Low 3:37 AM: 36.8°F
Record High: 83.7°F on
19-Jul-2019
Record Low: -33.5°F on
30-Jan-2019
Wetbulb: 39.8°F
Detailed Dewpoint Data Here
Today: 0.06 in
Storm Rain: 0.80 in
Yesterday: 0.74 in
Last 7 Days: 4.08 in
Apr Rain: 6.54 in
Apr to Date
  Avg:10 		2.11 in
Apr to Date
  Diff from Avg:10 		Over 4.43 in for the month 4.43 in
Apr Avg: 3.94 in
Diff from Avg: Over 2.6 in for the month 2.60 in
Season:1 9.72 in
YTD
  Avg:11 		6.49 in
YTD
  Diff from Avg:11 		Over 3.23 in for the year 3.23 in
Last Rain
Time/Date: 		18-Apr-2026
at 12:36 AM
Detailed Rain Data Here
35 rain days in 2026
14 days in April
0 days since last rain
Current: W  2.8 mph
1Hr Average: 3.6 mph
Wind Run: 17.94 miles
Wind Gust
Current: 3.0 mph
Today: 18.4 mph 12:51 AM
Month: 26.0 mph 8-Apr
Year: 32.2 mph 13-Mar
Record Gust: 55.2 mph
23-Apr-2015
Detailed Wind Data Here
Sunlight:
13 h 17 m 31 s
of Sunlight Yesterday
13 h 19 m 46 s
of Sunlight Today Which is
2 min 15 sec longer than
yesterday
13 h 22 m 0 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight

Waxing Crescent
Waxing Crescent, 0 days, 21 hours, 11 minutes in cycle
1%
Illuminated
Humidity Barometer
Current: Increased 2% since last hour. 84%
Last Hour: Increased 2% since last hour. 2%
High 1:24 AM: 92%
Low 2:57 AM: 81%
Record High: 100%
26-Dec-2008
Record Low: 0%
21-Jan-2022
Detailed Humidity Data Here
Current: Rising 0.035 inHg/hr 29.631 inHg
Last Hour: Rising
High 3:57 AM: 29.633
Low 12:00 AM: 29.536
Record High: 30.962 inHg
9-Feb-2019
Record Low: 25.171 inHg
7-Dec-2021
Detailed Barometer Data Here
Heating Degree Days Snow3 Wind Chill
Today: 2.3
Apr: 278.2
2026 to Date: 3577.2
Cooling Degree Days
2026 to Date: 1.2
Today: 0.00 in
Yesterday: 0.00 in
Apr Snow: No Change 0.00 in
Apr Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 50.60 in
Snow Depth: 0.00 in
0 snow days in April
38 snow days this season.2
First Snow of Season:
8-Nov-2025
Average 1st Snow:
15 of Nov
Detailed Snow Data: Here
Current: 40.4°F
Low 3:35 AM: 35.8°F
Yesterday: 53.3°F
Record: -47.2°F
30-Jan-2019
UV Summary/Forecast Solar Summary
Apr-18

7.0 		Apr-19

6.4 		Apr-20

7.2
UV Forecast Datails
Sunrise is at: 6:10 am
Solar Noon: 12:56
Sunset is at: 7:42 pm
Almanac Indoor Temps Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 31.6°F
Sunrise: 6:10 am
Sun Transit Time: 12:56 04 18 2026
Sunset: 7:42 pm
Moonrise: 6:24 am
Moonset: 8:22 pm
Full Moon: 01-May-2026
New Moon: 20:02 UTC
16-May-2026
Detailed Astronomical Data: Here
Indoor Temp: 68.2°F
Max Indoor
Temp: 		70.3°F
at 12:00 AM
Min Indoor
Temp: 		67.7°F
at 2:35 AM
Indoor Humidity: 50%
Basement: 58.0°F
Attic Temp: 54.0°F
Max Attic
Temp: 		63.0°F
at 12:00 AM
Min Attic
Temp: 		54.0°F
at 3:44 AM
Detailed Indoor Temp: Here
HIGHS: LOWS:
103.8°F
5-Jul-2012 		-27.0°F
30-Jan-2019
Daytime Records
  101.8°F°F
05-Jul-2012 		  -13.4°F°F
30-Jan-2019
Nitetime Records
  87.1°F°F
24-Aug-2023 		  -21.6°F°F
31-Jan-2019
ICN:1 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:98%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   10 Historical average only to day 18 of just the month of April for this station since 2009.   11 Historical average rain this season to day 18 of April for this station since 2009.
 NWS Weather Forecast  -   Outlook Overnight & Saturday
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy

Lo 37°F 		NWS forecast: Mostly cloudy, with a low around 37. Northwest wind around 15 mph, with gusts as high as 30 mph.
 Saturday

Saturday: Mostly Sunny
Mostly Sunny

Hi 48°F 		NWS forecast: Mostly sunny, with a high near 48. West wind around 15 mph, with gusts as high as 30 mph.
 NWS Short Term Weather Forecast
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday

Sunday: Mostly Sunny then Slight Chance Rain And Snow Showers
Mostly Sunny then Slight Chance Rain And Snow Showers
Sunday
Night
Sunday Night: Slight Chance Rain And Snow Showers then Mostly Clear
Slight Chance Rain And Snow Showers then Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Lo 31°F Hi 48°F Lo 28°F Hi 55°F Lo 43°F Hi 72°F Lo 43°F
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