Hourly Weather Forecast for Richland, Washington - The Weather Channel | Weather.com

Advertisement

Advertisement

Advertisement

Advertisement

Hourly Weather-

As of 8:25 am PDT

Sunday, March 15

9 am

Partly Cloudy

36°

1%

N 0 mph

Partly Cloudy

Feels Like36°
WindN 0 mph
Humidity77%
UV Index0 of 11
Cloud Cover32%
Precip Amount0 in

9:15 am

Partly Cloudy

37°

0%

ENE 0 mph

10 am

Partly Cloudy

40°

0%

ENE 2 mph

Partly Cloudy

Feels Like40°
WindENE 2 mph
Humidity66%
UV Index1 of 11
Cloud Cover31%
Precip Amount0 in

11 am

Partly Cloudy

44°

0%

E 2 mph

Partly Cloudy

Feels Like44°
WindE 2 mph
Humidity57%
UV Index2 of 11
Cloud Cover39%
Rain Amount0 in

12 pm

Mostly Cloudy

47°

0%

ESE 3 mph

Mostly Cloudy

Feels Like45°
WindESE 3 mph
Humidity46%
UV Index2 of 11
Cloud Cover63%
Rain Amount0 in

1 pm

Mostly Cloudy

49°

0%

ESE 3 mph

Mostly Cloudy

Feels Like49°
WindESE 3 mph
Humidity39%
UV Index3 of 11
Cloud Cover71%
Rain Amount0 in

2 pm

Cloudy

51°

0%

ESE 3 mph

Cloudy

Feels Like51°
WindESE 3 mph
Humidity37%
UV Index2 of 11
Cloud Cover82%
Rain Amount0 in

Advertisement

3 pm

Cloudy

52°

0%

E 3 mph

Cloudy

Feels Like52°
WindE 3 mph
Humidity34%
UV Index2 of 11
Cloud Cover86%
Rain Amount0 in

4 pm

Cloudy

52°

0%

E 3 mph

Cloudy

Feels Like52°
WindE 3 mph
Humidity33%
UV Index1 of 11
Cloud Cover95%
Rain Amount0 in

5 pm

Cloudy

52°

1%

E 3 mph

Cloudy

Feels Like51°
WindE 3 mph
Humidity37%
UV Index0 of 11
Cloud Cover99%
Rain Amount0 in

6 pm

Cloudy

51°

1%

E 4 mph

Cloudy

Feels Like50°
WindE 4 mph
Humidity39%
UV Index0 of 11
Cloud Cover98%
Rain Amount0 in

7 pm

Cloudy

49°

1%

E 3 mph

Cloudy

Feels Like49°
WindE 3 mph
Humidity43%
UV Index0 of 11
Cloud Cover96%
Rain Amount0 in

8 pm

Cloudy

48°

1%

SE 2 mph

Cloudy

Feels Like48°
WindSE 2 mph
Humidity48%
UV Index0 of 11
Cloud Cover96%
Rain Amount0 in

9 pm

Cloudy

46°

1%

ESE 2 mph

Cloudy

Feels Like46°
WindESE 2 mph
Humidity53%
UV Index0 of 11
Cloud Cover98%
Rain Amount0 in

10 pm

Cloudy

45°

1%

E 2 mph

Cloudy

Feels Like45°
WindE 2 mph
Humidity57%
UV Index0 of 11
Cloud Cover85%
Rain Amount0 in

11 pm

Cloudy

44°

1%

ESE 3 mph

Cloudy

Feels Like44°
WindESE 3 mph
Humidity63%
UV Index0 of 11
Cloud Cover94%
Rain Amount0 in

Monday, March 16

12 am

Cloudy

43°

1%

SE 3 mph

Cloudy

Feels Like43°
WindSE 3 mph
Humidity68%
UV Index0 of 11
Cloud Cover87%
Rain Amount0 in

1 am

Cloudy

42°

2%

SE 2 mph

Cloudy

Feels Like42°
WindSE 2 mph
Humidity69%
UV Index0 of 11
Cloud Cover83%
Rain Amount0 in

2 am

Cloudy

42°

2%

SE 2 mph

Cloudy

Feels Like42°
WindSE 2 mph
Humidity69%
UV Index0 of 11
Cloud Cover96%
Rain Amount0 in

Advertisement

3 am

Cloudy

42°

2%

SSE 2 mph

Cloudy

Feels Like42°
WindSSE 2 mph
Humidity73%
UV Index0 of 11
Cloud Cover95%
Rain Amount0 in

4 am

Cloudy

41°

2%

SE 2 mph

Cloudy

Feels Like41°
WindSE 2 mph
Humidity77%
UV Index0 of 11
Cloud Cover91%
Rain Amount0 in

5 am

Cloudy

41°

2%

S 2 mph

Cloudy

Feels Like41°
WindS 2 mph
Humidity77%
UV Index0 of 11
Cloud Cover88%
Rain Amount0 in

6 am

Cloudy

41°

2%

S 1 mph

Cloudy

Feels Like41°
WindS 1 mph
Humidity76%
UV Index0 of 11
Cloud Cover84%
Rain Amount0 in

7 am

Cloudy

42°

2%

SSE 2 mph

Cloudy

Feels Like42°
WindSSE 2 mph
Humidity74%
UV Index0 of 11
Cloud Cover86%
Rain Amount0 in

8 am

Cloudy

43°

2%

SSW 3 mph

Cloudy

Feels Like42°
WindSSW 3 mph
Humidity71%
UV Index0 of 11
Cloud Cover97%
Rain Amount0 in

9 am

Cloudy

45°

12%

S 2 mph

Cloudy

Feels Like45°
WindS 2 mph
Humidity66%
UV Index0 of 11
Cloud Cover97%
Rain Amount0 in

10 am

Cloudy

47°

1%

S 4 mph

Cloudy

Feels Like46°
WindS 4 mph
Humidity64%
UV Index1 of 11
Cloud Cover97%
Rain Amount0 in

11 am

Cloudy

50°

0%

S 4 mph

Cloudy

Feels Like48°
WindS 4 mph
Humidity61%
UV Index1 of 11
Cloud Cover99%
Rain Amount0 in

12 pm

Cloudy

53°

0%

S 5 mph

Cloudy

Feels Like51°
WindS 5 mph
Humidity57%
UV Index1 of 11
Cloud Cover98%
Rain Amount0 in

1 pm

Cloudy

55°

0%

SSW 6 mph

Cloudy

Feels Like54°
WindSSW 6 mph
Humidity53%
UV Index1 of 11
Cloud Cover97%
Rain Amount0 in

2 pm

Cloudy

59°

0%

SSW 6 mph

Cloudy

Feels Like58°
WindSSW 6 mph
Humidity49%
UV Index1 of 11
Cloud Cover94%
Rain Amount0 in

Advertisement

3 pm

Cloudy

61°

0%

SSW 8 mph

Cloudy

Feels Like60°
WindSSW 8 mph
Humidity47%
UV Index2 of 11
Cloud Cover82%
Rain Amount0 in

4 pm

Cloudy

62°

0%

SSW 8 mph

Cloudy

Feels Like61°
WindSSW 8 mph
Humidity47%
UV Index1 of 11
Cloud Cover80%
Rain Amount0 in

5 pm

Partly Cloudy

62°

0%

SSW 7 mph

Partly Cloudy

Feels Like62°
WindSSW 7 mph
Humidity47%
UV Index1 of 11
Cloud Cover48%
Rain Amount0 in

6 pm

Mostly Cloudy

61°

0%

SSW 6 mph

Mostly Cloudy

Feels Like61°
WindSSW 6 mph
Humidity49%
UV Index0 of 11
Cloud Cover64%
Rain Amount0 in

7 pm

Mostly Cloudy

58°

0%

SSW 6 mph

Mostly Cloudy

Feels Like58°
WindSSW 6 mph
Humidity54%
UV Index0 of 11
Cloud Cover71%
Rain Amount0 in

8 pm

Partly Cloudy

57°

1%

SSW 6 mph

Partly Cloudy

Feels Like56°
WindSSW 6 mph
Humidity56%
UV Index0 of 11
Cloud Cover40%
Rain Amount0 in

9 pm

Mostly Cloudy

55°

1%

SSW 5 mph

Mostly Cloudy

Feels Like54°
WindSSW 5 mph
Humidity59%
UV Index0 of 11
Cloud Cover69%
Rain Amount0 in

10 pm

Partly Cloudy

54°

1%

SSW 5 mph

Partly Cloudy

Feels Like53°
WindSSW 5 mph
Humidity61%
UV Index0 of 11
Cloud Cover58%
Rain Amount0 in

11 pm

Mostly Cloudy

52°

1%

SSW 6 mph

Mostly Cloudy

Feels Like51°
WindSSW 6 mph
Humidity65%
UV Index0 of 11
Cloud Cover74%
Rain Amount0 in

Tuesday, March 17

12 am

Mostly Cloudy

52°

1%

SSW 6 mph

Mostly Cloudy

Feels Like50°
WindSSW 6 mph
Humidity65%
UV Index0 of 11
Cloud Cover67%
Rain Amount0 in

1 am

Mostly Cloudy

52°

1%

SSW 5 mph

Mostly Cloudy

Feels Like50°
WindSSW 5 mph
Humidity66%
UV Index0 of 11
Cloud Cover71%
Rain Amount0 in

2 am

Mostly Cloudy

51°

1%

SSW 5 mph

Mostly Cloudy

Feels Like50°
WindSSW 5 mph
Humidity66%
UV Index0 of 11
Cloud Cover72%
Rain Amount0 in

Advertisement

3 am

Cloudy

51°

2%

SSW 5 mph

Cloudy

Feels Like50°
WindSSW 5 mph
Humidity68%
UV Index0 of 11
Cloud Cover93%
Rain Amount0 in

4 am

Cloudy

51°

2%

SSW 5 mph

Cloudy

Feels Like49°
WindSSW 5 mph
Humidity67%
UV Index0 of 11
Cloud Cover97%
Rain Amount0 in

5 am

Cloudy

51°

1%

SSW 5 mph

Cloudy

Feels Like50°
WindSSW 5 mph
Humidity64%
UV Index0 of 11
Cloud Cover93%
Rain Amount0 in

6 am

Cloudy

53°

1%

SSW 5 mph

Cloudy

Feels Like51°
WindSSW 5 mph
Humidity60%
UV Index0 of 11
Cloud Cover84%
Rain Amount0 in

7 am

Cloudy

53°

0%

SSW 7 mph

Cloudy

Feels Like51°
WindSSW 7 mph
Humidity57%
UV Index0 of 11
Cloud Cover91%
Rain Amount0 in

8 am

Cloudy

55°

0%

SSW 8 mph

Cloudy

Feels Like53°
WindSSW 8 mph
Humidity54%
UV Index0 of 11
Cloud Cover93%
Rain Amount0 in

Advertisement

Radar

© 2026 Mapbox © OpenStreetMap|Improve this map

Lonely Planet

7 Top Hikes In Kyoto For Scenic Views And Cultural Encounters

10 Of The Best Places For Stargazing In The USA

16 Of The Best Things To Do In London

The Best Time To Visit Europe

Advertisement

Advertisement

Don't Miss

Winter Is Making A Comeback: A Major Winter Storm Is Bringing Blizzard Conditions And Record Snow This Weekend

Storms, Strong Winds, Tornado Threat For South, Midwest

LIVE UPDATES: March Madness Across Country, Winter Storm Iona, Severe Weather, Flooding In Hawaii, Heat Wave In Desert

Snow Removal Ends In Crushing Defeat

Advertisement

We Love Our Critters

Why Frogs Croak Faster In Warm Water: A Survival Strategy

Retreat! Penguins’ Instant Regret After Jumping On Ice Floe

Newly Identified Tick-Borne Bacterium In US Dogs

Hibernating Bears Wake Up From Winter

Travel

And The Best State For An Adventure Vacation Is ...

California Wildflower Superblooms Are Back In 2026

3 Big Changes Coming To National Parks In 2026

‘Rare And Remarkable’: Lake Superior Ice Caves Reopen

Seasonal Hub

St. Patrick's Day Parades: NYC, Chicago, Boston And Savannah Celebrate In Four Different Seasons

When Are The Average Last Freezes In The US?

Allergy Season Grows Longer – Especially In These Places

Record Warmth Is Almost Tripling Record Cold This Year

Advertisement