Significant Storm System To Bring A Plethora Of Impacts From The Desert Southwest To The Northeast U.S. Through Thursday

A developing storm system will bring heavy snow and strong winds from the Desert Southwest to the Four Corners Region and into the Plains through Tuesday. The threat for heavy snow, ice, and dangerous travel will expand across the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Dangerous travel likely. Heavy rain and flooding possible over the southern states. Read More >

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

68°F

20°C

Humidity 93%
Wind Speed Calm
Barometer 29.94 in (1014.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 18 Feb 2:54 am HST
Extended Forecast for

Haleakala HI

Flash Flood Watch February 18, 06:00pm until February 19, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Overnight

    Overnight: Mostly clear, with a low around 37. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.

    Mostly Clear
    and Breezy

    Low: 37 °F

  • Washington's
    Birthday

    Washington's Birthday: Scattered showers after noon.  Mostly sunny, with a high near 50. Windy, with a south wind 20 to 28 mph, with gusts as high as 40 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Windy. Sunny
    then
    Scattered
    Showers

    High: 50 °F

  • Monday
    Night

    Monday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 37. Windy, with a south wind 20 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Windy

    Low: 37 °F

  • Tuesday

    Tuesday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 48. Windy, with a south southwest wind 20 to 23 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    and Windy

    High: 48 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 38. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Windy

    Low: 38 °F

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 45. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Windy

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    Scattered
    Showers and
    Breezy

    Low: 42 °F

  • Thursday

    Thursday: Isolated showers.  Mostly cloudy, with a high near 49. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 36. West southwest wind 11 to 13 mph.

    Mostly Clear

    Low: 36 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Breezy, with a south wind 13 to 20 mph, with gusts as high as 28 mph.
Washington's Birthday
Scattered showers after noon. Mostly sunny, with a high near 50. Windy, with a south wind 20 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 37. Windy, with a south wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 48. Windy, with a south southwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers. Partly sunny, with a high near 45. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Thursday
Isolated showers. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 36. West southwest wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 51. West southwest wind 11 to 13 mph.
Friday Night
Partly cloudy, with a low around 40. West southwest wind 10 to 13 mph.
Saturday
Sunny, with a high near 46. West southwest wind 5 to 10 mph becoming light west in the morning.
Saturday Night
Clear, with a low around 39. Light west northwest wind.
Sunday
Sunny, with a high near 46. Light west wind.
Click Map For Forecast
Point Forecast:
Haleakala HI
 20.71°N 156.26°W (Elev. 9229 ft)
8:57 pm HST Feb 17, 2019
3am HST Feb 18, 2019-6pm HST Feb 24, 2019
 
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Additional Resources

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