Rock Valley, IA Hourly Weather

Sioux County1:48 PM CDT43.21°N, 96.30°WElevation 1,250 ft

Next 48 hours

1 PM 4 PM 7 PM 10 PM Mon Oct 26 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Tue Oct 27 1 AM 4 AM 7 AM 10 AM 40° 45° 50° 55° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 2511 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
1 PM Slight Chance Rain Showers 55° 55° 19% 0.00 in NE 5 G13 59% 41° 80% 3
2 PM Slight Chance Rain Showers 56° 56° 19% 0.00 in NE 5 G13 57% 41° 77% 3
3 PM Slight Chance Rain Showers 57° 57° 19% 0.00 in NE 10 53% 40° 73% 2
4 PM Slight Chance Rain Showers 57° 57° 19% 0.00 in NE 10 53% 40° 70% 1
5 PM Slight Chance Rain Showers 56° 56° 19% 0.00 in NE 10 53% 39° 72% 0
6 PM Slight Chance Rain Showers 54° 54° 19% 0.00 in NE 5 G13 57% 39° 75% 0
7 PM Chance Rain Showers 52° 52° 34% 0.01 in NE 5 G13 59% 38° 77% 0
8 PM Chance Rain Showers 51° 51° 34% 0.01 in NE 5 G13 61% 38° 81% –
9 PM Chance Rain Showers 49° 46° 34% 0.01 in NE 5 G13 66% 38° 85% –
10 PM Chance Rain Showers 48° 45° 34% 0.01 in NE 5 G13 68% 38° 89% –
11 PM Chance Rain Showers 47° 44° 34% 0.01 in NE 5 G13 71% 38° 89% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 47° 44° 34% 0.01 in ENE 5 G13 74% 39° 90% –
1 AM Rain Showers Likely 46° 42° 60% 0.03 in ENE 5 G13 76% 39° 90% –
2 AM Rain Showers Likely 45° 41° 60% 0.03 in ENE 5 G13 79% 39° 91% –
3 AM Rain Showers Likely 45° 41° 60% 0.03 in ENE 10 79% 39° 91% –
4 AM Rain Showers Likely 44° 39° 60% 0.03 in ENE 10 82% 39° 92% –
5 AM Rain Showers Likely 44° 39° 60% 0.03 in ENE 10 82% 39° 93% –
6 AM Rain Showers Likely 43° 38° 60% 0.03 in ENE 10 86% 39° 95% –
7 AM Rain Showers Likely 43° 38° 66% – ENE 10 89% 40° 96% –
8 AM Rain Showers Likely 44° 39° 66% – ENE 10 89% 41° 95% –
9 AM Rain Showers Likely 46° 41° 66% – ENE 10 G16 86% 42° 94% –
10 AM Rain Showers Likely 48° 44° 66% – ENE 10 G16 83% 43° 93% –
11 AM Rain Showers Likely 50° 46° 66% – ENE 10 G16 80% 44° 91% –
12 PM Rain Showers Likely 51° 51° 66% – ENE 10 G17 80% 45° 90% –
1 PM Rain Showers Likely 53° 53° 59% – ENE 10 G17 74% 45° 88% –
2 PM Rain Showers Likely 54° 54° 59% – ENE 10 G17 71% 45° 86% –
3 PM Rain Showers Likely 55° 55° 59% – ENE 10 G17 69% 45° 85% –
4 PM Rain Showers Likely 55° 55° 59% – ENE 10 G17 69% 45° 83% –
5 PM Rain Showers Likely 54° 54° 59% – ENE 10 G16 71% 45° 83% –
6 PM Rain Showers Likely 53° 53° 59% – ENE 10 G16 71% 44° 84% –
7 PM Rain Showers Likely 51° 51° 62% – ENE 10 77% 44° 84% –
8 PM Rain Showers Likely 50° 47° 62% – ENE 10 80% 44° 84% –
9 PM Rain Showers Likely 49° 46° 62% – ENE 5 G14 83% 44° 84% –
10 PM Rain Showers Likely 48° 45° 62% – ENE 5 G13 86% 44° 84% –
11 PM Rain Showers Likely 48° 45° 62% – ENE 5 G12 86% 44° 84% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Rain Showers Likely 48° 45° 62% – E 5 G12 89% 45° 84% –
1 AM Rain Showers Likely 48° 45° 55% – E 5 G12 89% 45° 87% –
2 AM Rain Showers Likely 47° 44° 55% – E 5 G12 93% 45° 87% –
3 AM Rain Showers Likely 47° 44° 55% – E 5 G13 96% 46° 87% –
4 AM Rain Showers Likely 46° 43° 55% – E 5 G13 100% 46° 87% –
5 AM Rain Showers Likely 46° 43° 55% – E 5 G13 100% 46° 87% –
6 AM Rain Showers Likely 46° 43° 55% – ESE 5 G12 100% 46° 87% –
7 AM Chance Rain Showers 46° 43° 30% – ESE 5 G12 100% 46° 90% –
8 AM Chance Rain Showers 47° 44° 30% – ESE 5 G12 100% 47° 90% –
9 AM Chance Rain Showers 48° 45° 30% – SE 5 G13 100% 48° 90% –
10 AM Chance Rain Showers 50° 47° 30% – SSE 5 G13 96% 49° 90% –
11 AM Chance Rain Showers 52° 52° 30% – SSE 5 G13 93% 50° 90% –
12 PM Chance Rain Showers 54° 54° 30% – S 10 86% 50° 90% –
1 PM Partly Sunny 56° 56° 14% – S 10 80% 50° 61% –
2 PM Partly Sunny 58° 58° 14% – S 10 75% 50° 61% –
3 PM Partly Sunny 59° 59° 14% – SSW 10 72% 50° 61% –
4 PM Partly Sunny 60° 60° 14% – SSW 5 G13 69% 50° 61% –
5 PM Partly Sunny 59° 59° 14% – S 5 G12 72% 50° 61% –
6 PM Mostly Cloudy 57° 57° 14% – SSE 5 75% 49° 61% –
7 PM Slight Chance Rain Showers 55° 55° 15% – SE 5 80% 49° 47% –
8 PM Slight Chance Rain Showers 53° 53° 15% – Calm 86% 49° 47% –
9 PM Slight Chance Rain Showers 52° 52° 15% – Calm 86% 48° 47% –
10 PM Slight Chance Rain Showers 51° 51° 15% – Calm 89% 48° 47% –
11 PM Slight Chance Rain Showers 51° 51° 15% – Calm 89% 48° 47% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 50° 50° 15% – Calm 93% 48° 47% –
1 AM Slight Chance Rain Showers 50° 50° 21% – Calm 93% 48° 50% –
2 AM Slight Chance Rain Showers 49° 48° 21% – S 5 96% 48° 50% –
3 AM Slight Chance Rain Showers 48° 47° 21% – S 5 96% 47° 50% –
4 AM Slight Chance Rain Showers 47° 45° 21% – S 5 100% 47° 50% –
5 AM Slight Chance Rain Showers 46° 44° 21% – S 5 G10 100% 46° 50% –
6 AM Slight Chance Rain Showers 46° 43° 21% – SSE 5 G10 100% 46° 50% –
7 AM Chance Rain Showers 47° 44° 34% – SSE 5 G12 100% 47° 67% –
8 AM Chance Rain Showers 48° 45° 34% – SSE 5 G13 100% 48° 67% –
9 AM Chance Rain Showers 50° 47° 34% – S 5 G15 96% 49° 67% –
10 AM Chance Rain Showers 52° 52° 34% – S 10 G16 93% 50° 67% –
11 AM Chance Rain Showers 55° 55° 34% – S 10 G17 86% 51° 67% –
12 PM Chance Rain Showers 58° 58° 34% – S 10 G17 77% 51° 67% –
1 PM Slight Chance Rain Showers 60° 60° 19% – S 10 G17 72% 51° 55% –
2 PM Slight Chance Rain Showers 62° 62° 19% – SSW 10 G17 67% 51° 55% –
3 PM Slight Chance Rain Showers 63° 63° 19% – SSW 10 G17 65% 51° 55% –
4 PM Slight Chance Rain Showers 63° 63° 19% – SSW 10 G16 62% 50° 55% –
5 PM Slight Chance Rain Showers 62° 62° 19% – SW 5 G14 62% 49° 55% –
6 PM Slight Chance Rain Showers 60° 60° 19% – WSW 5 G13 67% 49° 55% –
7 PM Slight Chance Rain Showers 57° 57° 15% – WSW 5 G10 72% 48° 51% –
8 PM Slight Chance Rain Showers 54° 54° 15% – W 5 77% 47° 51% –
9 PM Slight Chance Rain Showers 52° 52° 15% – W 5 83% 47° 51% –
10 PM Slight Chance Rain Showers 50° 49° 15% – W 5 86% 46° 51% –
11 PM Slight Chance Rain Showers 49° 48° 15% – WNW 5 89% 46° 51% –
Thursday, October 2918 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 49° 48° 15% – WNW 5 86% 45° 51% –
1 AM Mostly Cloudy 48° 47° 6% – WNW 5 89% 45° 51% –
2 AM Mostly Cloudy 47° 46° 6% – WNW 5 89% 44° 51% –
3 AM Mostly Cloudy 45° 43° 6% – NW 5 96% 44° 51% –
4 AM Mostly Cloudy 44° 41° 6% – NW 5 G10 96% 43° 51% –
5 AM Mostly Cloudy 43° 40° 6% – NW 5 G10 96% 42° 51% –
6 AM Partly Sunny 43° 40° 6% – NW 5 G12 96% 42° 51% –
7 AM Partly Sunny 44° 41° 9% – NW 5 G12 93% 42° 54% –
8 AM Partly Sunny 45° 42° 9% – NW 5 G12 89% 42° 54% –
9 AM Partly Sunny 46° 43° 9% – NNW 5 G13 89% 43° 54% –
10 AM Partly Sunny 48° 45° 9% – NNW 5 G13 86% 44° 54% –
11 AM Partly Sunny 51° 51° 9% – NNW 10 80% 45° 54% –
12 PM Partly Sunny 54° 54° 9% – NNW 10 71% 45° 54% –
1 PM Mostly Sunny 56° 56° 13% – NNW 10 66% 45° 42% –
2 PM Mostly Sunny 58° 58° 13% – NNW 10 62% 45° 42% –
3 PM Mostly Sunny 58° 58° 13% – NNW 10 62% 45° 42% –
4 PM Mostly Sunny 58° 58° 13% – NNW 5 G14 60% 44° 42% –
5 PM Mostly Sunny 57° 57° 13% – N 5 G13 59% 43° 42% –

National Weather Service forecast updated 2 days 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. How to use Weather