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150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

Mount Vernon, IA

18°F
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Mount Vernon

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Mount Vernon, IA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, January 20

Current Weather

5:05 PM

18°F
Light snow
RealFeel® 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel®
18°
RealFeel Shade™
18°
Max UV Index
0.2 (Low)
Wind
SSE 4 mph
Wind Gusts
8 mph
Humidity
58%
Indoor Humidity
20% (Very Dry)
Dew Point
6° F
Pressure
↓ 30.21 in
Cloud Cover
100%
Visibility
3 mi
Cloud Ceiling
16100 ft

Day

1/20
21°Hi
RealFeel® 22°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 18°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Not as cold with increasing cloudiness; a couple of flurries late this afternoon

Max UV Index2.0 (Low)

AccuLumen Brightness Index™3 (Dull)

WindSSW 5 mph

Wind Gusts13 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow

Hours of Precipitation1

Cloud Cover69%

Morning

Afternoon

Night

1/20
14°Lo
RealFeel® 4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Cloudy with a bit of snow, accumulating a coating to an inch

WindSSW 7 mph

Wind Gusts12 mph

Probability of Precipitation80%

Probability of Thunderstorms0%

Precipitation0.02 in

Snow0.47 in

Hours of Precipitation4

Cloud Cover95%

Evening

Overnight

Sun & Moon

9 hrs 37 mins
Rise 7:29 AM
Set 5:06 PM
Waxing Crescent
Rise 8:43 AM
Set 7:12 PM

Temperature History

1/20
High
Low
Forecast
21°
14°
Average
28°
11°
Last Year
10°
-11°
Record
54°
1921
-22°
1985

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World North America United States Iowa Mount Vernon

Weather Near Mount Vernon:

  • Cedar Rapids, IA
  • Iowa City, IA
  • Waterloo, IA
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