Louisville, CO 80027 Hourly Weather

Boulder County7:40 AM MDT39.98°N, 105.15°W

Next 48 hours

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 10 PM Sat Oct 24 1 AM 4 AM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2217 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 AM Mostly Cloudy 52° 52° 4% 0.00 in WNW 3 65% 41° 83% 0
8 AM Mostly Cloudy 52° 52° 4% 0.00 in W 2 68% 42° 82% 0
9 AM Mostly Cloudy 56° 56° 6% 0.00 in W 2 61% 43° 86% 1
10 AM Mostly Cloudy 60° 60° 6% 0.00 in WSW 1 53% 43° 85% 3
11 AM Mostly Cloudy 63° 63° 6% 0.00 in S 1 47% 43° 87% 4
12 PM Slight Chance Rain Showers 66° 66° 16% 0.00 in S 1 44% 43° 86% 5
1 PM Slight Chance Rain Showers 68° 68° 16% 0.00 in SSE 2 40% 43° 90% 5
2 PM Slight Chance Rain Showers 69° 69° 16% 0.00 in SSE 3 G9 38% 43° 85% 5
3 PM Chance Rain Showers 70° 70° 25% 0.00 in SE 5 G12 37% 43° 84% 3
4 PM Chance Rain Showers 71° 71° 25% 0.00 in S 5 G12 37% 44° 81% 1
5 PM Chance Rain Showers 70° 70° 25% 0.00 in WSW 3 G9 40% 44° 79% 0
6 PM Chance Rain Showers 69° 69° 26% <0.01 in W 2 G9 42% 45° 83% 0
7 PM Chance Rain Showers 66° 66° 26% <0.01 in W 2 46% 45° 82% 0
8 PM Chance Rain Showers 64° 64° 26% <0.01 in SW 3 52% 46° 82% 0
9 PM Slight Chance Rain Showers 63° 63° 18% <0.01 in SSW 3 54% 46° 85% 0
10 PM Slight Chance Rain Showers 61° 61° 18% <0.01 in SSW 3 60% 47° 85% 0
11 PM Slight Chance Rain Showers 60° 60° 18% <0.01 in SSW 5 60% 46° 87% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 60° 60° 19% 0.00 in SSW 5 60% 46° 87% 0
1 AM Slight Chance Rain Showers 59° 59° 19% 0.00 in SSW 5 62% 46° 84% 0
2 AM Slight Chance Rain Showers 59° 59° 19% 0.00 in S 5 62% 46° 88% 0
3 AM Cloudy 58° 58° 12% 0.00 in S 5 64% 46° 89% 0
4 AM Mostly Cloudy 56° 56° 12% 0.00 in SSW 5 66% 45° 87% 0
5 AM Mostly Cloudy 56° 56° 12% 0.00 in SSW 5 63% 44° 81% 0
6 AM Mostly Cloudy 56° 56° 2% 0.00 in SSW 5 64% 44° 71% 0
7 AM Partly Sunny 54° 54° 2% 0.00 in SW 6 69% 44° 68% 0
8 AM Partly Sunny 56° 56° 2% 0.00 in SW 6 64% 44° 61% 0
9 AM Partly Sunny 60° 60° 2% 0.00 in SW 6 58% 45° 53% 1
10 AM Mostly Sunny 66° 66° 2% 0.00 in S 5 45% 44° 39% 2
11 AM Sunny 69° 69° 2% 0.00 in S 7 37% 42° 23% 4
12 PM Sunny 73° 73° 2% 0.00 in SSE 8 31% 41° 7% 5
1 PM Sunny 75° 75° 2% 0.00 in S 8 27% 39° 13% 5
2 PM Sunny 76° 76° 2% 0.00 in SSW 8 24% 37° 20% 4
3 PM Mostly Sunny 77° 77° 2% 0.00 in SSW 10 G16 24% 37° 29% 3
4 PM Mostly Sunny 76° 76° 2% 0.00 in SW 10 G16 23% 36° 36% 1
5 PM Mostly Sunny 74° 74° 2% 0.00 in WSW 8 25% 36° 31% 0
6 PM Mostly Clear 72° 72° 1% 0.00 in W 7 28% 37° 25% 0
7 PM Partly Cloudy 66° 66° 1% 0.00 in W 7 34% 37° 42% 0
8 PM Partly Cloudy 63° 63° 1% 0.00 in W 7 38% 37° 48% 0
9 PM Partly Cloudy 61° 61° 1% 0.00 in W 7 42% 38° 37% 0
10 PM Partly Cloudy 59° 59° 1% 0.00 in W 6 45% 38° 33% 0
11 PM Partly Cloudy 57° 57° 1% 0.00 in W 5 47% 37° 35% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 8% 0.00 in W 2 51% 37° 36% 0
1 AM Partly Cloudy 53° 53° 8% 0.00 in W 1 54% 37° 38% 0
2 AM Partly Cloudy 52° 52° 8% 0.00 in W 1 56% 37° 39% 0
3 AM Partly Cloudy 51° 51° 8% 0.00 in WSW 1 59% 37° 42% 0
4 AM Partly Cloudy 50° 50° 8% 0.00 in WSW 1 61% 37° 48% 0
5 AM Mostly Cloudy 49° 49° 8% 0.00 in Calm 63% 37° 55% 0
6 AM Slight Chance Rain Showers 49° 49° 22% 0.00 in SW 1 63% 37° 61% 0
7 AM Slight Chance Rain Showers 49° 48° 22% 0.00 in S 3 G8 66% 38° 62% 0
8 AM Slight Chance Rain Showers 50° 47° 22% 0.00 in E 7 G13 63% 38° 63% 0
9 AM Slight Chance Rain Showers 50° 46° 22% 0.00 in ENE 9 G16 66% 39° 64% 1
10 AM Slight Chance Rain Showers 50° 46° 22% 0.00 in ENE 9 G16 66% 39° 67% 2
11 AM Slight Chance Rain Showers 50° 47° 22% 0.00 in NE 8 G16 66% 39° 71% 4
12 PM Slight Chance Rain Showers 50° 47° 21% 0.00 in NE 7 G15 66% 39° 74% 5
1 PM Slight Chance Rain Showers 51° 51° 21% 0.00 in NE 7 G15 61% 38° 77% 5
2 PM Slight Chance Rain Showers 52° 52° 21% 0.00 in ENE 7 G16 59% 38° 79% 4
3 PM Slight Chance Rain Showers 53° 53° 21% 0.00 in ENE 7 G16 54% 37° 82% 3
4 PM Slight Chance Rain Showers 53° 53° 21% 0.00 in ENE 7 G16 52% 36° 84% 1
5 PM Slight Chance Rain Showers 52° 52° 21% 0.00 in ENE 6 G15 54% 36° 85% 0
6 PM Rain Showers Likely 51° 51° 64% <0.01 in ENE 6 G14 56% 36° 87% 0
7 PM Rain Showers Likely 50° 48° 64% <0.01 in ENE 5 G12 58% 36° 89% –
8 PM Rain Showers Likely 48° 46° 64% <0.01 in ENE 5 G10 65% 37° 90% –
9 PM Rain Showers Likely 47° 46° 64% <0.01 in ENE 3 G8 71% 38° 92% –
10 PM Rain Showers Likely 46° 45° 64% <0.01 in ENE 3 73% 38° 91% –
11 PM Rain Showers Likely 45° 45° 64% <0.01 in ENE 2 79% 39° 89% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Rain Showers Likely 44° 44° 56% <0.01 in ENE 2 82% 39° 88% –
1 AM Rain Showers Likely 44° 44° 56% <0.01 in ENE 2 82% 39° 88% –
2 AM Rain Showers Likely 43° 43° 56% <0.01 in ENE 1 86% 39° 89% –
3 AM Rain Showers Likely 43° 43° 56% <0.01 in ENE 1 86% 39° 89% –
4 AM Rain Showers Likely 42° 42° 56% <0.01 in ENE 1 89% 39° 88% –
5 AM Rain Showers Likely 41° 41° 56% <0.01 in Calm 93% 39° 88% –
6 AM Chance Rain Showers 41° 41° 27% 0.00 in Calm 93% 39° 87% –
7 AM Chance Rain Showers 40° 40° 27% 0.00 in Calm 100% 40° 85% –
8 AM Chance Rain Showers 39° 39° 27% 0.00 in ENE 1 100% 39° 82% –
9 AM Chance Rain Showers 40° 40° 27% 0.00 in ENE 2 100% 40° 80% –
10 AM Chance Rain Showers 42° 42° 27% 0.00 in ENE 2 100% 42° 74% –
11 AM Chance Rain Showers 44° 42° 27% 0.00 in ENE 3 93% 42° 67% –
12 PM Chance Rain Showers 47° 46° 28% 0.00 in ENE 3 83% 42° 61% –
1 PM Chance Rain Showers 49° 48° 28% 0.00 in ENE 3 G8 77% 42° 62% –
2 PM Chance Rain Showers 51° 51° 28% 0.00 in NE 5 G10 71% 42° 64% –
3 PM Chance Rain Showers 52° 52° 28% 0.00 in NE 5 G12 66% 41° 65% –
4 PM Chance Rain Showers 52° 52° 28% 0.00 in NE 5 G12 63% 40° 69% –
5 PM Chance Rain Showers 52° 52° 28% 0.00 in NNE 3 G12 61% 39° 73% –
6 PM Rain Showers Likely 52° 52° 57% <0.01 in NNE 5 G10 61% 39° 77% –
7 PM Rain Showers Likely 50° 49° 57% <0.01 in NNE 3 G9 68% 40° 77% –
8 PM Rain Showers Likely 48° 47° 57% <0.01 in NNE 3 77% 41° 77% –
9 PM Rain Showers Likely 47° 47° 57% <0.01 in NNE 2 79% 41° 77% –
10 PM Rain Showers Likely 46° 46° 57% <0.01 in NNE 2 83% 41° 77% –
11 PM Rain Showers Likely 45° 45° 57% <0.01 in N 1 82% 40° 77% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 44° 44° 31% <0.01 in N 1 86% 40° 71% –
1 AM Chance Rain Showers 43° 43° 31% <0.01 in N 1 89% 40° 71% –
2 AM Chance Rain Showers 42° 42° 31% <0.01 in Calm 89% 39° 71% –
3 AM Chance Rain Showers 41° 41° 31% <0.01 in Calm 93% 39° 71% –
4 AM Chance Rain Showers 41° 41° 31% <0.01 in Calm 93% 39° 71% –
5 AM Chance Rain Showers 41° 41° 31% <0.01 in Calm 89% 38° 71% –
6 AM Slight Chance Rain Showers 41° 41° 24% <0.01 in Calm 89% 38° 68% –
7 AM Slight Chance Rain Showers 41° 41° 24% <0.01 in N 1 93% 39° 68% –
8 AM Slight Chance Rain Showers 41° 41° 24% <0.01 in N 1 93% 39° 68% –
9 AM Slight Chance Rain Showers 42° 42° 24% <0.01 in NNE 2 93% 40° 68% –
10 AM Slight Chance Rain Showers 44° 42° 24% <0.01 in NE 3 86% 40° 68% –
11 AM Slight Chance Rain Showers 46° 45° 24% <0.01 in ENE 3 79% 40° 68% –
12 PM Mostly Sunny 49° 47° 14% 0.00 in E 5 71% 40° 50% –
1 PM Mostly Sunny 51° 51° 14% 0.00 in E 5 63% 39° 50% –
2 PM Mostly Sunny 53° 53° 14% 0.00 in E 5 G10 59% 39° 50% –
3 PM Mostly Sunny 54° 54° 14% 0.00 in E 5 G12 55% 38° 50% –
4 PM Mostly Sunny 54° 54° 14% 0.00 in E 5 G10 55% 38° 50% –
5 PM Mostly Sunny 53° 53° 14% 0.00 in E 3 G9 54% 37° 50% –
6 PM Slight Chance Rain Showers 51° 51° 20% 0.00 in E 3 G8 59% 37° 42% –
7 PM Slight Chance Rain Showers 49° 48° 20% 0.00 in ESE 3 63% 37° 42% –
8 PM Slight Chance Rain Showers 47° 47° 20% 0.00 in SE 2 68% 37° 42% –
9 PM Slight Chance Rain Showers 45° 45° 20% 0.00 in SSE 2 73% 37° 42% –
10 PM Slight Chance Rain Showers 43° 43° 20% 0.00 in S 2 79% 37° 42% –
11 PM Slight Chance Rain Showers 42° 42° 20% 0.00 in WSW 1 79% 36° 42% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 41° 41° 15% 0.00 in W 1 82% 36° 34% –
1 AM Slight Chance Rain Showers 40° 40° 15% 0.00 in W 1 82% 35° 34% –
2 AM Slight Chance Rain Showers 40° 40° 15% 0.00 in WNW 1 82% 35° 34% –
3 AM Slight Chance Snow Showers 39° 39° 15% 0.00 in WNW 1 82% 34° 34% –
4 AM Slight Chance Snow Showers 38° 38° 15% 0.00 in NW 1 82% 33° 34% –
5 AM Slight Chance Snow Showers 37° 37° 15% 0.00 in Calm 82% 32° 34% –
6 AM Mostly Sunny 37° 37° 5% 0.00 in Calm 82% 32° 43% –
7 AM Mostly Sunny 38° 38° 5% 0.00 in Calm 82% 33° 43% –
8 AM Mostly Sunny 40° 40° 5% 0.00 in Calm 79% 34° 43% –
9 AM Mostly Sunny 43° 43° 5% 0.00 in WSW 1 76% 36° 43% –
10 AM Mostly Sunny 46° 46° 5% 0.00 in SSW 2 71% 37° 43% –
11 AM Mostly Sunny 49° 49° 5% 0.00 in SE 2 66% 38° 43% –
12 PM Sunny 52° 52° 2% 0.00 in E 3 59% 38° 18% –
1 PM Sunny 55° 55° 2% 0.00 in E 3 G8 51% 37° 18% –
2 PM Sunny 58° 58° 2% 0.00 in E 3 G9 44% 36° 18% –
3 PM Sunny 60° 60° 2% 0.00 in ENE 3 G9 39% 35° 18% –
4 PM Sunny 60° 60° 2% 0.00 in ENE 2 G8 39% 35° 18% –
5 PM Sunny 58° 58° 2% 0.00 in NE 2 42% 35° 18% –
6 PM Mostly Clear 56° 56° 5% 0.00 in NE 1 45% 35° 20% –
7 PM Mostly Clear 53° 53° 5% 0.00 in NNE 1 50% 35° 20% –
8 PM Mostly Clear 51° 51° 5% 0.00 in NNW 2 54% 35° 20% –
9 PM Mostly Clear 48° 48° 5% 0.00 in WNW 2 60% 35° 20% –
10 PM Mostly Clear 46° 46° 5% 0.00 in WNW 2 63% 34° 20% –
11 PM Mostly Clear 45° 45° 5% 0.00 in WNW 2 63% 33° 20% –
Wednesday, October 2816 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 44° 44° 4% 0.00 in W 2 62% 32° 21% –
1 AM Mostly Clear 43° 43° 4% 0.00 in W 2 62% 31° 21% –
2 AM Mostly Clear 42° 40° 4% 0.00 in W 3 65% 31° 21% –
3 AM Mostly Clear 41° 39° 4% 0.00 in W 3 65% 30° 21% –
4 AM Mostly Clear 40° 38° 4% 0.00 in W 3 64% 29° 21% –
5 AM Mostly Clear 39° 39° 4% 0.00 in WSW 2 67% 29° 21% –
6 AM Mostly Sunny 39° 39° 2% 0.00 in WSW 2 67% 29° 37% –
7 AM Mostly Sunny 40° 38° 2% 0.00 in WSW 3 67% 30° 37% –
8 AM Mostly Sunny 43° 41° 2% 0.00 in SSW 3 G8 65% 32° 37% –
9 AM Mostly Sunny 46° 44° 2% 0.00 in S 5 60% 33° 37% –
10 AM Mostly Sunny 50° 48° 2% 0.00 in S 5 54% 34° 37% –
11 AM Mostly Sunny 54° 54° 2% 0.00 in SE 3 G8 47% 34° 37% –
12 PM Mostly Sunny 58° 58° 1% 0.00 in ESE 3 G8 40% 34° 26% –
1 PM Mostly Sunny 61° 61° 1% 0.00 in ESE 3 G9 35% 33° 26% –
2 PM Mostly Sunny 63° 63° 1% 0.00 in E 5 G10 31% 32° 26% –
3 PM Mostly Sunny 63° 63° 1% 0.00 in E 5 G12 30% 31° 26% –

National Weather Service forecast updated 4 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.