Appleton, Wisconsin 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Appleton WI
National Weather Service Forecast for:
Appleton WI
Issued by: National Weather Service Green Bay, WI |
Updated: 8:38 am CDT Oct 6, 2024 |
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Today
Mostly Sunny
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Tonight
Clear
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Monday
Sunny
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Monday Night
Mostly Clear
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Tuesday
Sunny
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Tuesday Night
Clear
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Wednesday
Sunny
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Wednesday Night
Clear
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Thursday
Sunny
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Hi 62 °F |
Lo 39 °F |
Hi 64 °F |
Lo 41 °F |
Hi 66 °F |
Lo 41 °F |
Hi 66 °F |
Lo 43 °F |
Hi 72 °F |
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Hazardous Weather Outlook
Today
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Mostly sunny, with a high near 62. West wind 15 to 18 mph, with gusts as high as 33 mph. |
Tonight
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Clear, with a low around 39. West northwest wind 5 to 7 mph, with gusts as high as 21 mph. |
Monday
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Sunny, with a high near 64. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph. |
Monday Night
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Mostly clear, with a low around 41. West wind 5 to 8 mph becoming calm after midnight. |
Tuesday
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Sunny, with a high near 66. Calm wind becoming northwest around 6 mph in the afternoon. |
Tuesday Night
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Clear, with a low around 41. |
Wednesday
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Sunny, with a high near 66. |
Wednesday Night
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Clear, with a low around 43. |
Thursday
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Sunny, with a high near 72. |
Thursday Night
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Clear, with a low around 51. |
Friday
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Sunny, with a high near 78. |
Friday Night
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Partly cloudy, with a low around 56. |
Saturday
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Mostly sunny, with a high near 77. |
Forecast from NOAA-NWS
for Appleton WI.
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Weather Forecast Discussion
012
FXUS63 KGRB 061131
AFDGRB
Area Forecast Discussion
National Weather Service Green Bay WI
631 AM CDT Sun Oct 6 2024
Updated aviation portion for 12Z TAF issuance
.KEY MESSAGES...
- A colder airmass will move into the region today with afternoon
highs 10 to 20 degrees colder. Areas of frost are forecast late
tonight to the north and west of the Fox Valley.
- Conditions hazardous to small craft will continue through this evening
due to gusty west-northwest winds and high waves. A Small Craft
Advisory is in effect for the Bay of Green Bay and Lake
Michigan.
- Areas of frost will be possible, mainly north of Highway 29,
during the early morning hours from Tuesday through Thursday.
- Low afternoon relative humidity and dry conditions will be
favorable for elevated fire weather conditions on each day from
Monday through Friday.
&&
.DISCUSSION...
Issued at 341 AM CDT Sun Oct 6 2024
Short Term...Today...Tonight...and Monday
Cyclonic upper flow around an upper low moving towards
James Bay will bring much cooler air into the area today and Monday
on gusty west winds. While it will be much cooler than the last
several weeks, temperatures will be close to normal for this time
of the year.
Winds should diminish tonight and skies should clear. This may allow
for some frost to form in central and northcentral Wisconsin. A light
breeze and dry air will probably prevent significant frost formation.
Long Term...Monday Night Through Saturday
Between upper level troughs over the Gulf of Alaska and the east
coast of North America, a relatively potent ridge will gradually
move east from the Rockies to the Great Lakes this week. This slow
moving pattern will generally lead to quiet weather. The ridge
will flatten by next weekend as shortwave energy digs into the
western Great Lakes, which will provide the next chance of
rainfall. Until then, focus of the forecast generally revolves
around fire weather and frost potential.
Fire Weather: Northwest flow aloft and high pressure at the surface
will promote a dry airmass across the region on Tuesday and
Wednesday. The minimum humidity each afternoon will fall between 25
to 40 percent across the region. Fortunately, winds will be light
and not exacerbate the dry conditions. The low humidity will lead
to elevated fire weather conditions.
Then a warming trend takes place from Thursday through Saturday. The
warming temps will counteract the increasing moisture and continue
to lead to low humidity between 30 to 40 percent each afternoon.
Elevated fire weather conditions will be possible on each day.
Frost potential: The dry airmass, light winds, and clear skies will
be favorable for good radiational cooling conditions each night from
Monday night through Wednesday night. Lows are forecast to fall
into the low to middle 30s each night which could lead to
frost/freeze conditions. Will continue to highlight in the HWO.
&&
.AVIATION...for 12Z TAF Issuance
Issued at 630 AM CDT Sun Oct 6 2024
CLouds will increase across the region from northwest
to southeast today. MVFR ceilings are possible north of a TKV to
IMT line with VFR ceilings to the south. West northwest winds will
gust to around 30 knots in most places.
Skies should clear this evening, and surface winds will diminish.
Low level wind shear is possible in most areas after dark, with
northwest winds around 10 knots at the surface and northwest winds
at 40 knots at 2000 ft.
VFR conditions are likely Monday, with some scattered to broken
clouds in the afternoon.
&&
.GRB WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
DISCUSSION.....RDM/MPC
AVIATION.......RDM
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