• Wed

    Aug 6

    83°Lo 65°

    T-storms possible in the p.m.

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      69%
    • Hours of Precip
      6
    more
  • Thu

    Aug 7

    81°Lo 63°

    Some rain and a thunderstorm

    Fair for stargazing
    • Cloud
      Cover
      49%
    • Precip
      25%
    • Hours of Precip
      4
  • Fri

    Aug 8

    83°Lo 54°

    Nice with sun and some clouds

    Good for stargazing
    • Cloud
      Cover
      29%
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Sat

    Aug 9

    77°Lo 59°

    Rather cloudy

    Good for stargazing
    • Cloud
      Cover
      39%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sun

    Aug 10

    77°Lo 59°

    Mostly sunny

    Good for stargazing
    • Cloud
      Cover
      10%
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 55%

Day

N

E

S

W

  • WSW 8 mph
  • Gusts: 13 mph

Considerable cloudiness with occasional rain and a thunderstorm; humid

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 63° RealFeel® 60° Precipitation 25%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 13 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 7

more Historical Weather Data >
  Today Normal Record 8/7/2013
High 81° 82° 102° (1918) 82°
Low 63° 62° 46° (1989) 61°

Solunar Information for Mount Vernon, IA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:12 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:34 PM with 10:05 of moolight, then sets at 3:39 AM

Mon, Aug 4
First
Sun, Aug 10
Full
Sun, Aug 17
Last
Mon, Aug 25
New

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.