• Sun

    May 3

    78°Lo 55°

    Breezy with periods of sun

    Poor for stargazing
    • Cloud
      Cover
      74%
    • Precip
      55%
    • Hours of Precip
      1.5
  • Mon

    May 4

    71°Lo 47°

    Clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      86%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Tue

    May 5

    69°Lo 47°

    Turning cloudy

    Poor for stargazing
    • Cloud
      Cover
      69%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    May 6

    68°Lo 51°

    Low clouds

    Poor for stargazing
    • Cloud
      Cover
      100%
    • Precip
      66%
    • Hours of Precip
      2.5
    more
  • Thu

    May 7

    69°Lo 48°

    Morning rain, then t-storms

    Poor for stargazing
    • Cloud
      Cover
      37%
    • Precip
      40%
    • Hours of Precip
      10
    more
Next Previous
Hi 78° RealFeel® 78° Precipitation 25%

Day

N

E

S

W

  • SSW 15 mph
  • Gusts: 25 mph

Breezy with times of clouds and sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 55° RealFeel® 49° Precipitation 55%

Night

N

E

S

W

  • W 12 mph
  • Gusts: 22 mph

Mostly cloudy with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 78° 67° 90° (1949) 69°
Low 55° 44° 25° (2005) 41°

Solunar Information for Mount Vernon, IA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:07 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:48 PM with 10:40 of moolight, then sets at 6:28 AM

Mon, May 4
Full
Mon, May 11
Last
Mon, May 18
New
Mon, May 25
First

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.