Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible.
Read More...

For More Weather Information:

Grand Rapids, MI Local Forecast Office

35NM E Racine WI

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Cloudy

    S 17kt
    3ft

    Low: 32 °F
    Water: 39 °F

  • Thursday

    Slight Chc Showers

    SSE 18kt
    4ft

    High: 42 °F

  • Thursday
    Night

    Chance Showers

    SSE 18kt
    4ft

    Low: 41 °FRising Temperatures

  • Friday

    Slight Chc Thunderstorms

    SSW 18kt
    4ft

    High: 49 °F

  • Friday
    Night

    Showers Likely

    SSW 13kt
    2-3ft

    Low: 41 °FRising Temperatures

  • Saturday

    Showers

    E 15kt
    2-4ft

    High: 44 °F

  • Saturday
    Night

    Showers

    E 15kt
    4ft

    Low: 40 °FRising Temperatures

  • Sunday

    Showers Likely

    E 11kt
    2-4ft

    High: 43 °F

  • Sunday
    Night

    Patchy Fog

    NNW 10kt
    1-2ft

    Low: 38 °FRising Temperatures


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:19 am CDT Mar 23, 2017
Forecast Valid: 4am CDT Mar 23, 2017-6pm CDT Mar 29, 2017

View Nearby Observations

Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVE, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10% OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

Synopsis: HIGH PRESSURE OF 30.6 INCHES OVER THE EASTERN GREAT
LAKES REGION WILL MOVE SOUTHEAST TO THE MID ATLANTIC COAST BY
LATE THIS AFTERNOON. LOW PRESSURE OF 29.4 INCHES WILL THEN
DEVELOP OVER THE PLAINS TONIGHT INTO FRIDAY. AS THIS OCCURS...A
COLD FRONT WILL GRADUALLY SHIFT SOUTHWARD DOWN THE LAKE FRIDAY
BEFORE STALLING OUT NEAR THE SOUTHERN END OF THE LAKE SATURDAY
MORNING. THE LOW WILL WEAKEN TO AROUND 29.7 INCHES AS IT MOVES
SLOWLY NORTHEAST OVER NORTHERN ILLINOIS THIS WEEKEND.


Overnight
S wind around 17 kt. Mostly cloudy. Waves around 3 ft.
Thursday
SSE wind 16 to 18 kt. A slight chance of showers after 4pm. Waves around 4 ft.
Thursday Night
SSE wind around 18 kt. A chance of showers and thunderstorms. Waves around 4 ft.
Friday
SSW wind 16 to 18 kt. A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Waves around 4 ft.
Friday Night
SSW wind 9 to 13 kt becoming NNE after midnight. Showers likely and possibly a thunderstorm. Patchy fog. Waves 2 to 3 ft.
Saturday
E wind 10 to 15 kt. Showers. Patchy fog. Waves 2 to 4 ft.
Saturday Night
E wind 13 to 15 kt. Showers. Patchy fog. Waves around 4 ft.
Sunday
E wind 8 to 11 kt. Showers likely. Patchy fog. Waves 2 to 4 ft.
Sunday Night
NNW wind around 10 kt. Patchy fog before 1am. Waves 1 to 2 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 42.68°N 87.03°W
Last Update: 2:19 am CDT Mar 23, 2017
Forecast Valid: 4am CDT Mar 23, 2017-6pm CDT Mar 29, 2017
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data