Current Weather
1:26 AM
42°F
Partly cloudy
RealFeel® 34°
Cold
RealFeel®
34°
Wind
W 10 mph
Wind Gusts
17 mph
Humidity
88%
Indoor Humidity
34% (Slightly Dry)
Dew Point
38° F
Pressure
↑ 29.89 in
Cloud Cover
47%
Visibility
9 mi
Cloud Ceiling
500 ft
Day
4/3
63°Hi
RealFeel®
59°
Cool
RealFeel Shade™
59°
Cool
Some sun, then turning cloudy with a couple of heavy thunderstorms in the afternoon; thunderstorms can produce hail
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™3 (Dull)
WindESE 13 mph
Wind Gusts28 mph
Probability of Precipitation87%
Probability of Thunderstorms52%
Precipitation0.35 in
Rain0.35 in
Hours of Precipitation2
Hours of Rain2
Cloud Cover83%
Night
4/3
39°Lo
RealFeel®
28°
Cold
A couple of thunderstorms around, some severe; cloudy, breezy late; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado
WindSW 15 mph
Wind Gusts23 mph
Probability of Precipitation98%
Probability of Thunderstorms89%
Precipitation0.62 in
Rain0.62 in
Hours of Precipitation2
Hours of Rain2
Cloud Cover97%
Sun & Moon
12 hrs 48 mins
Rise
6:45 AM
Set
7:33 PM
Waning Gibbous
Rise
9:40 PM
Set
7:31 AM
Temperature History
4/3High
Low
Forecast
63°
39°
Average
55°
33°
Last Year
54°
36°
Record
81°
2016
11°
1975
Current Weather Conditions in Mount Vernon
Mount Vernon, Iowa is currently Partly cloudy with a temperature of 42°. The current RealFeel® Temperature is 34° (Cold) based on observed conditions including 88% humidity, 47% cloud cover, a UV index of 0, and winds of 10 mph. In shade, the RealFeel Shade™ is 34°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Mount Vernon, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.