Janesville, WI 53545 Hourly Weather

Rock County10:59 PM CDT42.74°N, 89.04°W

Next 48 hours

10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 212 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 PM Clear 54° 54° 0% 0.00 in Calm 83% 49° 1% 0
11 PM Clear 52° 52° 0% 0.00 in Calm 86% 48° 1% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 51° 51° 0% 0.00 in Calm 89% 48° 2% 0
1 AM Patchy Fog 50° 50° 0% 0.00 in Calm 93% 48° 6% 0
2 AM Patchy Fog 49° 49° 0% 0.00 in Calm 96% 48° 8% 0
3 AM Patchy Fog 48° 48° 0% 0.00 in Calm 96% 47° 9% 0
4 AM Areas Of Fog 47° 47° 0% 0.00 in Calm 100% 47° 11% 0
5 AM Areas Of Fog 47° 47° 0% 0.00 in Calm 100% 47° 12% 0
6 AM Areas Of Fog 46° 46° 0% 0.00 in Calm 100% 46° 14% 0
7 AM Patchy Fog 47° 47° 0% 0.00 in Calm 100% 47° 18% 0
8 AM Patchy Fog 48° 48° 0% 0.00 in Calm 100% 48° 20% 0
9 AM Sunny 53° 53° 0% 0.00 in Calm 93% 51° 22% 1
10 AM Sunny 58° 58° 0% 0.00 in Calm 83% 53° 20% 2
11 AM Sunny 63° 63° 0% 0.00 in Calm 70% 53° 12% 3
12 PM Sunny 67° 67° 0% 0.00 in Calm 61% 53° 4% 3
1 PM Sunny 69° 69° 0% 0.00 in Calm 57% 53° 2% 3
2 PM Sunny 71° 71° 0% 0.00 in Calm 53% 53° 1% 3
3 PM Sunny 73° 73° 0% 0.00 in Calm 48% 52° 1% 2
4 PM Sunny 73° 73° 0% 0.00 in Calm 48% 52° 2% 1
5 PM Sunny 69° 69° 0% 0.00 in Calm 57% 53° 2% 0
6 PM Clear 65° 65° 0% 0.00 in E 5 63% 52° 4% 0
7 PM Clear 61° 61° 0% 0.00 in E 5 72% 52° 4% 0
8 PM Clear 58° 58° 0% 0.00 in E 5 80% 52° 4% 0
9 PM Mostly Clear 55° 55° 0% 0.00 in E 5 G10 90% 52° 11% 0
10 PM Mostly Clear 54° 54° 0% 0.00 in SE 5 G10 93% 52° 15% 0
11 PM Mostly Clear 53° 53° 0% 0.00 in SE 5 93% 51° 18% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Patchy Fog 52° 52° 0% 0.00 in Calm 93% 50° 22% 0
1 AM Patchy Fog 51° 51° 0% 0.00 in Calm 93% 49° 31% 0
2 AM Patchy Fog 50° 50° 0% 0.00 in Calm 96% 49° 42% 0
3 AM Patchy Fog 50° 50° 0% 0.00 in Calm 93% 48° 44% 0
4 AM Patchy Fog 49° 49° 0% 0.00 in Calm 96% 48° 40% 0
5 AM Patchy Fog 49° 49° 0% 0.00 in Calm 93% 47° 52% 0
6 AM Patchy Fog 48° 48° 0% 0.00 in Calm 96% 47° 49% 0
7 AM Patchy Fog 49° 49° 0% 0.00 in Calm 96% 48° 38% 0
8 AM Mostly Cloudy 50° 49° 0% 0.00 in SE 5 100% 50° 71% 0
9 AM Partly Sunny 53° 53° 0% 0.00 in SE 5 96% 52° 57% 1
10 AM Mostly Sunny 58° 58° 0% 0.00 in S 5 87% 54° 42% 2
11 AM Mostly Sunny 62° 62° 0% 0.00 in S 5 G10 78% 55° 36% 3
12 PM Mostly Sunny 65° 65° 0% 0.00 in S 5 G12 68% 54° 30% 3
1 PM Sunny 68° 68° 0% 0.00 in S 5 G12 59% 53° 24% 3
2 PM Mostly Sunny 70° 70° 0% 0.00 in S 5 G12 53% 52° 26% 3
3 PM Mostly Sunny 71° 71° 0% 0.00 in S 5 G12 49% 51° 27% 2
4 PM Mostly Sunny 70° 70° 0% 0.00 in S 5 G12 51% 51° 29% 1
5 PM Mostly Sunny 67° 67° 0% 0.00 in S 5 G12 56% 51° 30% 0
6 PM Partly Cloudy 64° 64° 0% 0.00 in SE 5 G10 63% 51° 31% 0
7 PM Partly Cloudy 62° 62° 0% 0.00 in SE 5 G10 67% 51° 32% 0
8 PM Partly Cloudy 60° 60° 0% 0.00 in SE 5 G12 72% 51° 32% 0
9 PM Partly Cloudy 58° 58° 0% 0.00 in SE 5 G13 77% 51° 32% 0
10 PM Partly Cloudy 56° 56° 0% 0.00 in SE 5 G14 83% 51° 32% 0
11 PM Partly Cloudy 55° 55° 0% 0.00 in SE 5 G14 86% 51° 37% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 54° 54° 0% 0.00 in SE 5 G13 86% 50° 41% 0
1 AM Partly Cloudy 54° 54° 0% 0.00 in SE 5 G13 86% 50° 45% 0
2 AM Partly Cloudy 53° 53° 0% 0.00 in S 5 G13 86% 49° 44% 0
3 AM Partly Cloudy 52° 52° 0% 0.00 in S 5 G14 89% 49° 44% 0
4 AM Partly Cloudy 52° 52° 0% 0.00 in S 5 G14 86% 48° 44% 0
5 AM Partly Cloudy 51° 51° 0% 0.00 in S 5 G14 86% 47° 46% 0
6 AM Mostly Sunny 50° 48° 0% 0.00 in S 5 G14 89% 47° 49% 0
7 AM Partly Sunny 50° 48° 0% 0.00 in S 5 G14 89% 47° 52% 0
8 AM Mostly Sunny 52° 52° 0% 0.00 in S 5 G15 86% 48° 50% –
9 AM Mostly Sunny 56° 56° 0% 0.00 in S 10 80% 50° 49% –
10 AM Mostly Sunny 59° 59° 0% 0.00 in S 10 G16 75% 51° 47% –
11 AM Partly Sunny 63° 63° 0% 0.00 in S 10 G17 65% 51° 55% –
12 PM Partly Sunny 66° 66° 0% 0.00 in S 10 G17 58% 51° 62% –
1 PM Partly Sunny 68° 68° 0% 0.00 in S 10 G18 55% 51° 69% –
2 PM Partly Sunny 70° 70° 0% 0.00 in S 10 G18 51% 51° 68% –
3 PM Partly Sunny 70° 70° 0% 0.00 in S 10 G18 51% 51° 67% –
4 PM Partly Sunny 70° 70° 0% 0.00 in S 10 G18 51% 51° 65% –
5 PM Partly Sunny 68° 68° 0% 0.00 in S 10 G17 55% 51° 65% –
6 PM Mostly Cloudy 66° 66° 0% 0.00 in S 10 G17 56% 50° 65% –
7 PM Mostly Cloudy 64° 64° 1% 0.00 in S 10 G16 58% 49° 65% –
8 PM Mostly Cloudy 62° 62° 1% 0.00 in S 10 G16 62% 49° 65% –
9 PM Mostly Cloudy 60° 60° 1% 0.00 in S 5 G16 67% 49° 65% –
10 PM Mostly Cloudy 58° 58° 1% 0.00 in S 5 G16 72% 49° 65% –
11 PM Mostly Cloudy 57° 57° 1% 0.00 in S 5 G15 75% 49° 65% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 56° 56° 1% 0.00 in S 5 G15 74% 48° 65% –
1 AM Mostly Cloudy 55° 55° 0% 0.00 in S 5 G14 77% 48° 67% –
2 AM Mostly Cloudy 54° 54° 0% 0.00 in S 5 G14 80% 48° 67% –
3 AM Mostly Cloudy 54° 54° 0% 0.00 in S 5 G14 77% 47° 67% –
4 AM Mostly Cloudy 53° 53° 0% 0.00 in S 5 G14 80% 47° 67% –
5 AM Mostly Cloudy 52° 52° 0% 0.00 in S 5 G13 83% 47° 67% –
6 AM Partly Sunny 52° 52° 0% 0.00 in S 5 G13 83% 47° 67% –
7 AM Mostly Cloudy 52° 52° 1% 0.00 in S 5 G12 83% 47° 72% –
8 AM Mostly Cloudy 54° 54° 1% 0.00 in S 5 G12 80% 48° 72% –
9 AM Mostly Cloudy 57° 57° 1% 0.00 in SW 5 G13 77% 50° 72% –
10 AM Mostly Cloudy 60° 60° 1% 0.00 in SW 5 G13 72% 51° 72% –
11 AM Mostly Cloudy 63° 63° 1% 0.00 in SW 5 G13 67% 52° 72% –
12 PM Mostly Cloudy 66° 66° 1% 0.00 in SW 5 G12 61% 52° 72% –
1 PM Partly Sunny 68° 68° 0% 0.00 in SW 5 G12 57% 52° 67% –
2 PM Partly Sunny 70° 70° 0% 0.00 in SW 5 G12 53% 52° 67% –
3 PM Partly Sunny 70° 70° 0% 0.00 in SW 5 G12 55% 53° 67% –
4 PM Partly Sunny 70° 70° 0% 0.00 in SW 5 G12 55% 53° 67% –
5 PM Partly Sunny 68° 68° 0% 0.00 in SW 5 G10 59% 53° 67% –
6 PM Mostly Cloudy 66° 66° 0% 0.00 in SW 5 61% 52° 67% –
7 PM Mostly Cloudy 63° 63° 0% 0.00 in SW 5 67% 52° 62% –
8 PM Mostly Cloudy 61° 61° 0% 0.00 in W 5 72% 52° 62% –
9 PM Mostly Cloudy 59° 59° 0% 0.00 in Calm 75% 51° 62% –
10 PM Mostly Cloudy 57° 57° 0% 0.00 in Calm 80% 51° 62% –
11 PM Mostly Cloudy 56° 56° 0% 0.00 in Calm 83% 51° 62% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 55° 55° 0% 0.00 in Calm 83% 50° 62% –
1 AM Mostly Cloudy 54° 54° 1% 0.00 in Calm 86% 50° 54% –
2 AM Mostly Cloudy 53° 53° 1% 0.00 in Calm 86% 49° 54% –
3 AM Mostly Cloudy 52° 52° 1% 0.00 in Calm 89% 49° 54% –
4 AM Mostly Cloudy 51° 51° 1% 0.00 in Calm 89% 48° 54% –
5 AM Mostly Cloudy 50° 49° 1% 0.00 in NE 5 93% 48° 54% –
6 AM Partly Sunny 50° 49° 1% 0.00 in NE 5 93% 48° 54% –
7 AM Mostly Cloudy 50° 48° 8% 0.00 in NE 5 G10 93% 48° 78% –
8 AM Mostly Cloudy 52° 52° 8% 0.00 in NE 5 G12 89% 49° 78% –
9 AM Mostly Cloudy 54° 54° 8% 0.00 in NE 5 G13 86% 50° 78% –
10 AM Mostly Cloudy 57° 57° 8% 0.00 in NE 5 G13 80% 51° 78% –
11 AM Mostly Cloudy 59° 59° 8% 0.00 in NE 5 G13 75% 51° 78% –
12 PM Mostly Cloudy 61° 61° 8% 0.00 in NE 5 G13 70% 51° 78% –
1 PM Mostly Cloudy 62° 62° 14% 0.00 in NE 5 G13 65% 50° 74% –
2 PM Mostly Cloudy 63° 63° 14% 0.00 in NE 5 G13 62% 50° 74% –
3 PM Mostly Cloudy 63° 63° 14% 0.00 in NE 10 60% 49° 74% –
4 PM Mostly Cloudy 62° 62° 14% 0.00 in NE 10 62% 49° 74% –
5 PM Mostly Cloudy 60° 60° 14% 0.00 in NE 10 67% 49° 74% –
6 PM Mostly Cloudy 58° 58° 14% 0.00 in NE 10 69% 48° 74% –
7 PM Mostly Cloudy 56° 56° 13% 0.00 in NE 10 74% 48° 71% –
8 PM Mostly Cloudy 54° 54° 13% 0.00 in NE 10 80% 48° 71% –
9 PM Mostly Cloudy 52° 52° 13% 0.00 in NE 5 G14 83% 47° 71% –
10 PM Mostly Cloudy 50° 47° 13% 0.00 in NE 5 G14 89% 47° 71% –
11 PM Mostly Cloudy 49° 46° 13% 0.00 in NE 5 G14 93% 47° 71% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 48° 45° 13% 0.00 in NE 5 G13 93% 46° 71% –
1 AM Slight Chance Rain Showers 48° 45° 21% <0.01 in NE 5 G13 93% 46° 73% –
2 AM Slight Chance Rain Showers 47° 44° 21% <0.01 in NE 5 G13 96% 46° 73% –
3 AM Slight Chance Rain Showers 47° 44° 21% <0.01 in NE 5 G14 96% 46° 73% –
4 AM Slight Chance Rain Showers 46° 43° 21% <0.01 in NE 5 G14 100% 46° 73% –
5 AM Slight Chance Rain Showers 45° 42° 21% <0.01 in NE 5 G14 100% 45° 73% –
6 AM Slight Chance Rain Showers 45° 41° 21% <0.01 in E 5 G13 100% 45° 73% –
7 AM Chance Rain Showers 45° 41° 27% 0.00 in E 5 G13 100% 45° 66% –
8 AM Chance Rain Showers 47° 44° 27% 0.00 in E 5 G13 96% 46° 66% –
9 AM Chance Rain Showers 49° 46° 27% 0.00 in E 10 96% 48° 66% –
10 AM Chance Rain Showers 52° 52° 27% 0.00 in E 10 89% 49° 66% –
11 AM Chance Rain Showers 54° 54° 27% 0.00 in E 10 83% 49° 66% –
12 PM Chance Rain Showers 56° 56° 27% 0.00 in E 10 74% 48° 66% –
1 PM Slight Chance Rain Showers 57° 57° 23% <0.01 in E 10 69% 47° 57% –
2 PM Slight Chance Rain Showers 58° 58° 23% <0.01 in E 10 67% 47° 57% –
3 PM Slight Chance Rain Showers 58° 58° 23% <0.01 in E 10 64% 46° 57% –
4 PM Slight Chance Rain Showers 58° 58° 23% <0.01 in E 10 64% 46° 57% –
5 PM Slight Chance Rain Showers 57° 57° 23% <0.01 in E 10 67% 46° 57% –
6 PM Slight Chance Rain Showers 55° 55° 23% <0.01 in E 10 72% 46° 57% –
7 PM Mostly Cloudy 53° 53° 14% 0.00 in E 10 77% 46° 60% –
8 PM Mostly Cloudy 51° 51° 14% 0.00 in E 5 G14 83% 46° 60% –
9 PM Mostly Cloudy 49° 47° 14% 0.00 in E 5 G13 86% 45° 60% –
10 PM Mostly Cloudy 48° 46° 14% 0.00 in E 5 G13 89% 45° 60% –
11 PM Mostly Cloudy 47° 46° 14% 0.00 in SE 5 G12 93% 45° 60% –
Wednesday, October 288 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 46° 45° 14% 0.00 in SE 5 G12 96% 45° 60% –
1 AM Mostly Cloudy 46° 45° 13% 0.00 in SE 5 G10 96% 45° 60% –
2 AM Mostly Cloudy 46° 45° 13% 0.00 in SE 5 G10 96% 45° 60% –
3 AM Mostly Cloudy 45° 44° 13% 0.00 in SE 5 96% 44° 60% –
4 AM Mostly Cloudy 45° 44° 13% 0.00 in S 5 96% 44° 60% –
5 AM Mostly Cloudy 44° 42° 13% 0.00 in S 5 96% 43° 60% –
6 AM Partly Sunny 44° 42° 13% 0.00 in S 5 96% 43° 60% –
7 AM Partly Sunny 44° 42° 12% 0.00 in S 5 96% 43° 57% –

National Weather Service forecast updated 8 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.