Sedro-Woolley, Washington, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Sedro-Woolley, Washington, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

Current UV Index
9:52 am

High6

UV INDEX

Hourly UV Index Forecast for Today
July 16, 2025

0
6 am
0
7 am
1
8 am
4
9 am
6
10 am
7
11 am
9
12 pm
9
1 pm
9
2 pm
8
3 pm
8
4 pm
6
5 pm
4
6 pm
3
7 pm
1
8 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 9:52 am today in Sedro-Woolley, Washington, United States, the UV Index is currently at a High level of 6.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Sedro-Woolley, Washington, United States.

Today

Time Range UV Index Risk
6 am 0
Low
7 am 0
Low
8 am 1
Low
9 am 4
Moderate
10 am 6
High
11 am 7
High
12 pm 9
Very High
1 pm 9
Very High
2 pm 9
Very High
3 pm 8
Very High
4 pm 8
Very High
5 pm 6
High
6 pm 4
Moderate
7 pm 3
Moderate
8 pm 1
Low

Tomorrow

Time Range UV Index Risk
6 am 0
Low
7 am 1
Low
8 am 3
Moderate
9 am 4
Moderate
10 am 6
High
11 am 7
High
12 pm 9
Very High
1 pm 9
Very High
2 pm 9
Very High
3 pm 8
Very High
4 pm 8
Very High
5 pm 7
High
6 pm 5
Moderate
7 pm 3
Moderate
8 pm 2
Low

Daily Sedro-Woolley UV Index Forecast for the next 15 days:

9
16 Jul
9
17 Jul
7
18 Jul
7
19 Jul
6
20 Jul
8
21 Jul
8
22 Jul
9
23 Jul
9
24 Jul
9
25 Jul
8
26 Jul
8
27 Jul
9
28 Jul
9
29 Jul
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

UV Index in Nearby Cities