Today
During the day clear, up to +39°, at night around +39°. Wind gusts reach 2 mph. The day promises to be dry.
Weather in Rock Valley
United States · Iowa · 43.2053, -96.2950
Today Now 11:06 PM
+39° Clear
Hourly forecast
Today10/16
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow clear, high +59°, low +36° — 20° warmer than today.
Week
During the week the thermometer stays between +36°…+75°. Weekly maximum — +75° (Thu). Coldest night — Sat, around +36°. Rain on Fri. Sunshine expected on 5 of seven days. Peak wind: Fri, 23 mph. It warms up by the end of the week.
Week vs norm
- Today 10/16 +39° −23° usually +63°
- Tomorrow 10/17 +59° −3° usually +62°
- Sun 10/18 +64° +3° usually +61°
- Mon 10/19 +63° +2° usually +61°
- Tue 10/20 +66° +6° usually +60°
- Wed 10/21 +70° +10° usually +60°
- Thu 10/22 +75° +16° usually +59°
- Fri 10/23 +73° +15° usually +59°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 16
Today is cooler than usual for this date.
- Heat record +83° 1991
- Cold record +28° 2001
- Most precipitation 0.7 in 1998
- Strongest gust 35 mph 1998
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Rock Valley
Today is about 4° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +27° / +11° | +18° | 1.0 |
| Feb | +33° / +15° | +22° | 1.1 |
| Mar | +46° / +27° | +35° | 2.2 |
| Apr | +60° / +38° | +47° | 3.9 |
| May | +71° / +50° | +60° | 4.9 |
| Jun | +80° / +60° | +70° | 5.3 |
| Jul | +84° / +65° | +74° | 3.3 |
| Aug | +82° / +63° | +72° | 3.6 |
| Sep | +77° / +55° | +65° | 2.8 |
| Oct | +63° / +42° | +51° | 2.5 |
| Nov | +46° / +29° | +36° | 1.7 |
| Dec | +32° / +17° | +24° | 1.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
7:40 AM | 6:40 PM
Moon
1:54 PM | 10:18 PM
Moon phase
Waxing crescent 32%
Next solar eclipse
Calculating for this city…