UV Index for Chinook, WA

Current Chinook UV Index

4.4 (Moderate)

Last Updated 36 minutes ago

Hourly Chinook UV Index

The hourly Chinook, WA UV Index forecast for Friday, July 18th, 2025.

5 Day Hourly Chinook UV Index Forecast

Last Updated 5 hours ago

The UV index forecast for the next five days in Chinook, WA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Chinook over the next five days will be 7.6 on Saturday, July 19th at 1:00 pm.

The UV index forecast for Friday, July 18th in Chinook, WA is below.

Time UV Index Risk
5pm 3
Moderate
6pm 1.6
Low
7pm 0.6
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 19th in Chinook, WA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.6
Low
9am 1.3
Low
10am 2.5
Low
11am 4.3
Moderate
12pm 6.7
High
1pm 7.6
High
2pm 6.9
High
3pm 6.3
High
4pm 5.1
Moderate
5pm 3.2
Moderate
6pm 1.6
Low
7pm 0.6
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 20th in Chinook, WA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.7
Low
9am 1.5
Low
10am 2.9
Low
11am 3.1
Moderate
12pm 3.2
Moderate
1pm 2.6
Low
2pm 2
Low
3pm 1.8
Low
4pm 1.9
Low
5pm 2.3
Low
6pm 1.3
Low
7pm 0.3
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 21st in Chinook, WA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.3
Low
8am 1
Low
9am 2.2
Low
10am 3.9
Moderate
11am 5.8
Moderate
12pm 7.2
High
1pm 7.6
High
2pm 7
High
3pm 6
High
4pm 4.6
Moderate
5pm 3
Moderate
6pm 1.6
Low
7pm 0.6
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 22nd in Chinook, WA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low