0.1in

Rain Today

Rain Last Hour
0in

Recorded at Tri-Cities Airport Updated 12 mins ago (4.1 miles away)

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Real-Time Extremes

Hottest 96.7 °F
Choluteca, FL
Coldest -25.7 °F
Muhlenberg County Airport, KY
Windiest 36.9mph
Mount Washington, NH
Wettest (Last Hour) 0.5in
Salem, Salem-Leckrone Airport, IL
Most Humid 100%
Delaware Airpark, DE
Least Humid 6%
Grant County Airport, NM
Highest Pressure 1027.1 hPa
Bradshaw Army Air Field / Hawaii, HI
Lowest Pressure 987 hPa
Narsarsuaq, ME

Trending Locations

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Kennewick Rainfall Forecast

Today 4 Mar
85%
Thu 5 Mar
10%
Fri 6 Mar
20%
Sat 7 Mar
No Rain
Sun 8 Mar
5%
Mon 9 Mar
10%
Tue 10 Mar
20%

Kennewick Rainfall Statistics

March Rainfall

Tri-Cities Airport (3.7 miles)

Total Rainfall 2026
1.7in
Daily Average 2026
0.03in
Wettest Day 23 February, 2026
0.4in
Wet Days 2026
17/63 (27%)
Total Rainfall February
1.4in
Daily Average February
0.05in
Wettest Day 23 February, 2026
0.4in
Wet Days February
11/28 (39%)
Total Rainfall March
0in
Daily Average March
0in
Wettest Day 1 March, 2026
0in
Wet Days March
–

Climate (2010–Present)

Tri-Cities Airport (3.7 miles)

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Annual Average 2021–2025
7.1in
Monthly Average 2021–2026
0.6in
Daily Average 2021–2026
0.02in
Wettest Day 17 May, 2025
0.7in

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