Hayden, Idaho 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
|
NWS Forecast for Hayden ID
National Weather Service Forecast for:
Hayden ID
Issued by: National Weather Service Spokane, WA |
Updated: 5:17 pm PDT Sep 20, 2024 |
|
Tonight
Mostly Clear
|
Saturday
Increasing Clouds
|
Saturday Night
Mostly Clear
|
Sunday
Mostly Sunny
|
Sunday Night
Slight Chance Showers then Partly Cloudy
|
Monday
Mostly Sunny
|
Monday Night
Mostly Clear
|
Tuesday
Sunny
|
Tuesday Night
Mostly Clear
|
Lo 40 °F |
Hi 70 °F |
Lo 43 °F |
Hi 71 °F |
Lo 47 °F |
Hi 72 °F |
Lo 49 °F |
Hi 79 °F |
Lo 52 °F |
|
Frost Advisory
Tonight
|
Mostly clear, with a low around 40. North wind around 5 mph becoming calm in the evening. |
Saturday
|
Increasing clouds, with a high near 70. Light and variable wind. |
Saturday Night
|
Mostly clear, with a low around 43. Calm wind. |
Sunday
|
Mostly sunny, with a high near 71. Calm wind becoming southwest around 6 mph in the afternoon. |
Sunday Night
|
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47. Southwest wind around 6 mph becoming calm in the evening. |
Monday
|
Mostly sunny, with a high near 72. |
Monday Night
|
Mostly clear, with a low around 49. |
Tuesday
|
Sunny, with a high near 79. |
Tuesday Night
|
Mostly clear, with a low around 52. |
Wednesday
|
Sunny, with a high near 81. |
Wednesday Night
|
Partly cloudy, with a low around 51. |
Thursday
|
Sunny, with a high near 74. |
Thursday Night
|
Partly cloudy, with a low around 49. |
Friday
|
Mostly sunny, with a high near 69. |
Forecast from NOAA-NWS
for Hayden ID.
|
Weather Forecast Discussion
797
FXUS66 KOTX 202349
AFDOTX
Area Forecast Discussion
National Weather Service Spokane WA
449 PM PDT Fri Sep 20 2024
.SYNOPSIS...
Temperatures will be chilly overnight tonight into Sunday morning
promoting frost formation for many areas and freezing temperatures
in the mountain valleys of northeast Washington. Dry conditions
will continue into Sunday. A small chance for light rain mainly
over the mountains Sunday night. A ridge of high pressure will
deliver above normal temperatures early next week. A more active
pattern is expected for the latter half of next week with the
potential for breezy conditions, showers, and temperatures
returning to near normal.
&&
.DISCUSSION...
Tonight through Sunday: The Inland Northwest will be under a dry
northwest flow pattern with dew points dropping down into the low
20s and low teens for a few spots. Breezy north to northwest winds
bringing in the dry polar continental air mass will relax through
the evening hours. There is some moisture aloft moving into the
central Washington Cascades that may spread cirrostratus cover
from Wenatchee to Moses Lake, but much of the northwest portion of
the region is expected to just see thin high cirrus clouds, and
it doesn`t appear that these clouds will do much to trap
terrestrial radiation to keep surface temperatures from plummeting
overnight in the dry air mass. Deeper, sheltered mountain valleys
particularly from the Okanogan Highlands over to the Idaho
Panhandle should radiate out well overnight as the winds relax. I
expect temperatures in these valleys to drop quickly into the 30s
and a substantial portion of these valleys dip into the low to mid
30s (e.g. Republic, Metalline Falls, Colville, Chewelah, Deer
Park, Newport, Priest River, Athol, Sandpoint, St. Maries, and the
Silver Valley). The northern portion of the Upper Columbia Basin,
Spokane Area, Coeur d`Alene Area, and Palouse will see the
potential for lows in the mid 30s. Chances look favorable for a
widespread frost/freeze and anyone with sensitive vegetation
should take action to cover plants or bring them indoors to
protect them from damage. There is a better potential for cloud
cover pushing across the Cascades Saturday and the air mass
slightly warmer aloft for Saturday night. Low temperatures by
Sunday morning look to be chilly again for the eastern third of
the forecast area at least, but looking to be 2-4 degrees warmer
than tonight. The freeze warning for the Northeast Mountains
covers the overnight period for tonight and Saturday night with
frost advisories in the Idaho Panhandle and Palouse in effect for
both nights as well. The Okanogan Highlands, Columbia Basin,
Spokane Area/Coeur d`Alene Area should see temperatures mild
enough overnight Saturday that frost doesn`t look to be a threat.
Sunday night through Wednesday: A weak shortwave disturbance
pushes across late Sunday. This will bring increasing clouds, but
with low levels of the atmosphere so dry, it is unlikely that we
will see much precipitation, if any. A warm front pushes across on
Monday and this will pump up a high pressure ridge for Tuesday.
Temperatures Tuesday into Wednesday will warm up above normal
with highs in the upper 70s to low 80s. There continues to be
uncertainty with how this ridge will break down. The latest
ensembles are now trending toward a quicker break down around
Wednesday into Thursday, and bringing through a cold front.
Somewhere in the neighborhood of 40% of the ensembles supports
this scenario; although, there are varying degrees of strength of
the cold front passage. I went ahead and kept what the National
Blend of Models (NBM) is forecasting, but a stronger cold front
passage would support higher probability for showers and breezy
winds. Confidence is increasing that temperatures return to normal
at the end of next week, and the break down of the ridge will
introduce the possibility for shower chances. /SVH
&&
.AVIATION...
00Z TAFS: Winds will continue to decrease through 03z with the
loss of daytime heating with local gusts of 15-20 kts coming to an
end. A flat ridge will allow occasional mid and high clouds to
pass through with VFR conditions persisting into Saturday.
FORECAST CONFIDENCE AND/OR ALTERNATE SCENARIOS: High confidence
for VFR conditions to continue. JW
&&
.PRELIMINARY POINT TEMPS/POPS...
Spokane 37 72 41 74 46 74 / 0 0 0 0 10 0
Coeur d`Alene 38 70 40 71 47 72 / 0 0 0 0 20 0
Pullman 38 68 39 71 45 70 / 0 0 0 0 10 0
Lewiston 45 75 47 77 55 78 / 0 0 0 0 10 0
Colville 33 71 33 72 36 75 / 0 0 0 10 20 0
Sandpoint 35 68 37 68 43 70 / 0 0 0 10 30 0
Kellogg 38 67 42 68 49 68 / 0 0 0 0 30 10
Moses Lake 40 74 43 77 48 77 / 0 0 0 0 0 0
Wenatchee 49 75 52 78 57 78 / 0 0 0 0 0 0
Omak 43 75 47 78 51 79 / 0 0 0 0 0 0
&&
.OTX WATCHES/WARNINGS/ADVISORIES...
ID...Frost Advisory from 2 AM Saturday to 8 AM PDT Sunday for Central
Panhandle Mountains-Idaho Palouse-Northern Panhandle.
Frost Advisory from 2 AM to 8 AM PDT Saturday for Coeur d`Alene
Area.
WA...Frost Advisory from 2 AM Saturday to 8 AM PDT Sunday for
Washington Palouse.
Frost Advisory from 2 AM to 8 AM PDT Saturday for Okanogan
Highlands-Spokane Area-Upper Columbia Basin.
Freeze Warning from 2 AM Saturday to 8 AM PDT Sunday for
Northeast Mountains.
&&
$$
View a Different U.S. Forecast Discussion Location
(In alphabetical order by state)
|
|
|
|