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March megastorm: Blizzard, severe storms, dangerous winds. Get the forecast. Chevron right
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St. Helens, OR

49°F
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St. Helens, OR Weather
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3 PM

50°
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 84%
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Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

RealFeel Shade™45°

WindSW 6 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts7 mph

Humidity88%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility4 mi

Cloud Ceiling700 ft

4 PM

50°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

RealFeel Shade™44°

WindSW 6 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts7 mph

Humidity86%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.10 in

Visibility4 mi

Cloud Ceiling1000 ft

5 PM

49°
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

RealFeel Shade™43°

WindWSW 6 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts7 mph

Humidity87%

Indoor Humidity44% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility4 mi

Cloud Ceiling1200 ft

6 PM

49°
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

RealFeel Shade™43°

WindWNW 6 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts7 mph

Humidity86%

Indoor Humidity43% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility4 mi

Cloud Ceiling1100 ft

7 PM

48°
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

RealFeel Shade™42°

WindNNW 6 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts7 mph

Humidity84%

Indoor Humidity41% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility10 mi

Cloud Ceiling1000 ft

8 PM

48°
RealFeel® 43°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 83%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

WindNW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity82%

Indoor Humidity40% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility6 mi

Cloud Ceiling1100 ft

9 PM

48°
RealFeel® 42°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 83%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

WindNNW 6 mph

Air QualityFair

Wind Gusts8 mph

Humidity80%

Indoor Humidity39% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility6 mi

Cloud Ceiling1300 ft

10 PM

46°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 83%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

WindNNW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity80%

Indoor Humidity37% (Ideal Humidity)

Dew Point41° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility6 mi

Cloud Ceiling1500 ft

11 PM

45°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 85%
Chevron down
Rain
alerts

Flood Watch

5:00 PM Wednesday - 5:00 PM Saturday

WindNNW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity81%

Indoor Humidity35% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility6 mi

Cloud Ceiling1800 ft

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World North America United States Oregon St. Helens

Weather Near St. Helens:

  • Portland, OR
  • Salem, OR
  • Vancouver, WA
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