• Early AM

    Dec 20

    Lo 14°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 20

    24°Lo 14°

    Patchy freezing fog, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    27°Lo 15°

    Clouds giving way to some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Dec 22

    32°Lo 25°

    Some sun, then clouds

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      58%
    more
  • Tue

    Dec 23

    37°Lo 36°

    A bit of snow and rain

    Low ragweed pollen levels
    • Precip
      62%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      86%
    more
Next Previous
Hi 24° RealFeel® 28° Precipitation 3%

Day

N

E

S

W

  • W 2 mph
  • Gusts: 5 mph

Patchy low clouds and freezing fog early, then mostly sunny

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 14° RealFeel® 17° Precipitation 11%

Night

N

E

S

W

  • N 1 mph
  • Gusts: 4 mph

Increasing amounts of clouds; areas of freezing fog late

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

Williston Pollen Levels - December 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 24° 32° 62° (1957) 35°
Low 14° 16° -23° (1942) 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 8:50 of sunlight, then sets at 4:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:35 AM with 9:52 of moolight, then sets at 3:27 PM

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps