National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Barter Island, Barter Island LRRS Airport (PABA)

Lat: 70.13°NLon: 143.58°WElev: 7ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Flood Watch June 17, 08:39am until June 17, 10:00am
Click here for hazard details and duration
...
  •  
    Flood Watch June 17, 08:39am until June 17, 10:00am

    NOW until 10:00am Wed

    Flood Watch

  • Today

    High: 36 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain likely, possibly mixed with snow showers before 1am, then scattered snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain likely, possibly mixed with snow showers, mainly before 4pm. Partly sunny, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain showers likely before 1am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Northeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Juneteenth

    Juneteenth: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 44. West wind 5 to 10 mph.

    High: 44 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before 10pm. Partly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Showers
    Likely

Detailed Forecast

Today
Snow showers likely before 1pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 36. Southwest wind around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain likely, possibly mixed with snow showers before 1am, then scattered snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southwest wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow showers, mainly before 4pm. Partly sunny, with a high near 41. Northeast wind around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Rain showers likely before 1am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Northeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Juneteenth
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 44. West wind 5 to 10 mph.
Friday Night
A 40 percent chance of showers before 10pm. Partly cloudy, with a low around 36.
Saturday
A chance of showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 46. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers. Mostly cloudy, with a low around 35.
Sunday
Showers, mainly after 10am. Mostly cloudy, with a high near 43.
Sunday Night
Rain showers before 10pm, then rain likely, possibly mixed with snow showers. Cloudy, with a low around 32.
Monday
Rain and snow showers likely. Mostly cloudy, with a high near 41.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32.
Tuesday
Rain and snow showers likely. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:

 69.01°N 143.4°W (Elev. 6850 ft)
Last Update:
8:17 am AKDT Jun 17, 2026
Forecast Valid:
8am AKDT Jun 17, 2026-6pm AKDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

No Radar Data Available Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation