University of Washington Probability Forecast

Click a number on the table to select a new weather map; click the weather map or fill in a zip code to select a new location for the table. The yellow box shows the current map; the star shows the current location.

 Seattle, WA 98105 (47.66 N, 122.30 W)City or Zip Code:   
  Thu Oct 19 Night Fri Oct 20 Fri Oct 20 Night Sat Oct 21 Sat Oct 21 Night
 
T
E
M
P
Nighttime Low
46°

Chance freeze: 0%
10% chance greater than 51°
10% chance less than 42°
 
Daytime High
59°


10% chance greater than 63°
10% chance less than 55°
Nighttime Low
47°

Chance freeze: 0%
10% chance greater than 52°
10% chance less than 43°
 
Daytime High
55°


10% chance greater than 59°
10% chance less than 50°
Nighttime Low
51°

Chance freeze: 0%
10% chance greater than 56°
10% chance less than 46°
x
P
R
E
C
I
P
Chance of Precip
65%
More Than 0.25": 10%

10% chance .29" or more
 
Chance of Precip
75%
More Than 0.25": 15%

10% chance .35" or more
Chance of Precip
45%


10% chance .18" or more
 
Chance of Precip
70%
More Than 0.25": 10%

10% chance .31" or more
Chance of Precip
65%
More Than 0.25": 15%

10% chance .37" or more
 Possible extreme low temperature for Sun Night, May 21 2017
47.66377, -122.301186

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This website provides uncertainty information along with a probabilistic weather forecast; move the mouse over a feature to learn more about its function.

This website was developed at the UW Applied Physics Laboratory, on the basis of research conducted at the UW departments of Atmospheric Science, Statistics and Psychology. This material is based upon work supported by the National Science Foundation under Grant No. ATM 0724721. Previous funding was provided by the Office of Naval Research.

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