Suppression Forecast
Issued by NWS Portland, OR

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Spot Forecast for Buck Mountain Site Visit...Oregon Hazards Lab
National Weather Service Portland OR
400 PM PST Mon Feb 3 2025

Forecast is based on forecast start time of 1800 PST on February 03.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...A low pressure system over the area will bring
colder temperatures and chances for snow showers throughout the
time frame. Expect mostly dry conditions through early Tuesday
afternoon; however, chances for snow showers increase Tuesday
evening and last through Wednesday. Guidance suggests a 70% chance
that 24 hour snow totals exceed 2 inches, ending 4 PM Wednesday.
Generally not too concerned for visibility reduction, but if a
heavy snow shower passes through, it could briefly reduce
visibility to around 5 SM or less. Dress warmly to prevent
hypothermia.

.TONIGHT...

Sky/weather.........Mostly cloudy then becoming partly cloudy.
                    Slight chance of snow showers in the evening
                    before 10 PM.
Chance of pcpn......20 percent.
Min temperature.....Around 26.
Surface winds.......Light and variable winds under 5 mph, then
                    shifting to the south 6 to 8 mph late in the
                    evening.
Visibility (SM)......8 to 10.

TIME (PST)      6 PM         10 PM        2 AM
Sky (%).........84           61           40
Weather type....NONE         NONE         NONE
Tstm cov........
Chc of pcpn (%).20           0            0
Temp............31           29           28
Surface wind....W 5G8        SW 6G9       S 8G10
Visibility (sm).10           10           8

.TUESDAY...

Sky/weather.........Partly cloudy in the morning. Slight chance of
                    snow showers in the early afternoon, with
                    chances increasing after 4 PM.
Chance of pcpn......70 percent.
Max temperature.....Around 35.
Surface winds.......South winds 6 to 8 mph shifting to the
                    southwest late in the afternoon.
Visibility (SM)......10.

TIME (PST)      6 AM         10 AM        2 PM
Sky (%).........54           49           53
Weather cov.....                          CHANCE
Weather type....NONE         NONE         SNSHWR
Tstm cov........
Chc of pcpn (%).0            10           30
Temp............27           30           34
Surface wind....S 8G12       S 8G13       SW 6G13
Visibility (sm).10           10           10

.TUESDAY NIGHT...

Sky/weather.........Mostly cloudy. Snow showers likely in the
                    evening and overnight.
Chance of pcpn......90 percent.
Min temperature.....Around 29.
Surface winds.......South winds 8 to 13 mph.
Visibility (SM)......10.

TIME (PST)      6 PM         10 PM        2 AM
Sky (%).........80           83           83
Weather cov.....LIKELY       LIKELY       LIKELY
Weather type....SNSHWR       SNSHWR       SNSHWR
Tstm cov........
Chc of pcpn (%).70           70           70
Temp............33           30           29
Surface wind....SW 8G12      S 9G13       S 10G15
Visibility (sm).10           10           10

.WEDNESDAY...

Sky/weather.........Cloudy. Snow showers.
Chance of pcpn......100 percent.
Max temperature.....Around 35.
Surface winds.......South winds 11 to 14 mph. Gusts up to 23 mph in
                    the late morning and early afternoon.
Visibility (SM)......10.

TIME (PST)      6 AM         10 AM        2 PM
Sky (%).........90           97           97
Weather cov.....DEFNTE       DEFNTE       DEFNTE
Weather type....SNSHWR       SNSHWR       SNSHWR
Tstm cov........
Chc of pcpn (%).90           100          100
Temp............30           32           34
Surface wind....S 13G17      S 14G22      S 14G23
Visibility (sm).10           10           10

$$
Forecaster...Alviz
Requested by...Sydney Whiting
Type of request...OTHER
.TAG 2502146.0/PQR
.DELDT 02/03/25
.FormatterVersion 2.0.0
.EMAIL swhiting@uoregon.edu