Saint Helens, OR 97051 Hourly Weather

Columbia County10:04 PM PDT45.86°N, 122.83°W
Frost Advisory from 11:00 PM Fri until 10:00 AM Sat

Next 48 hours

10 PM Sat Oct 24 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sun Oct 25 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 40° 45° 50° 55° 60° %
TemperatureFeels likeChance of precipitationNight
Friday, October 232 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
10 PM Partly Cloudy 48° 48° 0% 0.00 in Calm 80% 42° 26% 0
11 PM Partly Cloudy 47° 47° 0% 0.00 in Calm 84% 42° 33% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 46° 46° 0% 0.00 in Calm 86% 42° 33% 0
1 AM Partly Cloudy 45° 45° 0% 0.00 in Calm 87% 41° 33% 0
2 AM Partly Cloudy 44° 44° 0% 0.00 in NNW 1 89% 41° 34% 0
3 AM Partly Cloudy 43° 43° 0% 0.00 in NNW 1 90% 40° 34% 0
4 AM Partly Cloudy 41° 41° 0% 0.00 in NNW 1 91% 39° 34% 0
5 AM Partly Cloudy 41° 41° 0% 0.00 in NNW 1 91% 39° 48% 0
6 AM Mostly Sunny 41° 41° 0% 0.00 in NNW 1 93% 39° 48% 0
7 AM Mostly Sunny 41° 41° 0% 0.00 in NNW 1 95% 40° 48% 0
8 AM Patchy Fog 40° 40° 0% 0.00 in N 1 95% 39° 46% 0
9 AM Mostly Sunny 44° 44° 0% 0.00 in N 1 91% 42° 46% 0
10 AM Mostly Sunny 47° 47° 0% 0.00 in N 1 84% 42° 46% 1
11 AM Mostly Sunny 51° 51° 0% 0.00 in N 1 76% 44° 48% 2
12 PM Mostly Sunny 54° 54° 0% 0.00 in N 1 68% 44° 48% 2
1 PM Mostly Sunny 58° 58° 0% 0.00 in N 1 60% 44° 48% 2
2 PM Mostly Sunny 61° 61° 0% 0.00 in N 2 54% 44° 37% 2
3 PM Mostly Sunny 61° 61° 0% 0.00 in N 2 52% 43° 37% 1
4 PM Mostly Sunny 61° 61° 0% 0.00 in N 2 52% 43° 37% 1
5 PM Partly Sunny 61° 61° 6% 0.00 in N 1 54% 44° 59% 0
6 PM Mostly Cloudy 58° 58° 6% 0.00 in N 1 58% 43° 59% 0
7 PM Mostly Cloudy 56° 56° 6% 0.00 in N 1 63% 44° 59% 0
8 PM Partly Cloudy 53° 53° 6% 0.00 in N 1 68% 43° 49% 0
9 PM Partly Cloudy 52° 52° 6% 0.00 in N 1 70% 43° 49% 0
10 PM Partly Cloudy 51° 51° 6% 0.00 in N 1 71% 42° 49% 0
11 PM Chance Light Rain 50° 50° 29% <0.01 in Calm 72% 41° 53% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 49° 49° 29% <0.01 in Calm 73% 41° 53% 0
1 AM Chance Light Rain 49° 49° 29% <0.01 in Calm 75% 41° 53% 0
2 AM Chance Light Rain 48° 48° 29% <0.01 in ENE 2 76% 41° 53% 0
3 AM Chance Light Rain 47° 47° 29% <0.01 in ENE 2 77% 40° 53% 0
4 AM Chance Light Rain 46° 46° 29% <0.01 in ENE 2 78% 40° 53% 0
5 AM Chance Light Rain 45° 45° 42% <0.01 in E 2 79% 39° 61% 0
6 AM Chance Light Rain 45° 45° 42% <0.01 in E 2 81% 40° 61% –
7 AM Chance Light Rain 44° 44° 42% <0.01 in E 2 84% 39° 61% –
8 AM Chance Light Rain 44° 42° 42% <0.01 in ESE 3 85% 40° 61% –
9 AM Chance Light Rain 47° 46° 42% <0.01 in ESE 3 84% 42° 61% –
10 AM Chance Light Rain 49° 48° 42% <0.01 in ESE 3 82% 44° 61% –
11 AM Chance Light Rain 52° 52° 47% 0.02 in SE 3 78% 45° 65% –
12 PM Chance Light Rain 54° 54° 47% 0.02 in SE 3 73% 46° 65% –
1 PM Chance Light Rain 57° 57° 47% 0.02 in SE 3 67% 46° 65% –
2 PM Chance Light Rain 59° 59° 47% 0.02 in SE 5 63% 46° 65% –
3 PM Chance Light Rain 59° 59° 47% 0.02 in SE 5 62% 46° 65% –
4 PM Chance Light Rain 59° 59° 47% 0.02 in SE 5 64% 47° 65% –
5 PM Chance Light Rain 60° 60° 53% 0.01 in SE 1 64% 48° 69% –
6 PM Chance Light Rain 58° 58° 53% 0.01 in SE 1 67% 47° 69% –
7 PM Chance Light Rain 56° 56° 53% 0.01 in SE 1 70% 46° 69% –
8 PM Chance Light Rain 55° 55° 53% 0.01 in Calm 72% 46° 69% –
9 PM Chance Light Rain 54° 54° 53% 0.01 in Calm 73% 46° 69% –
10 PM Chance Light Rain 53° 53° 53% 0.01 in Calm 73% 45° 69% –
11 PM Chance Light Rain 52° 52° 47% <0.01 in ESE 1 74% 44° 65% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 51° 51° 47% <0.01 in ESE 1 76% 44° 65% –
1 AM Chance Light Rain 50° 50° 47% <0.01 in ESE 1 78% 43° 65% –
2 AM Chance Light Rain 49° 49° 47% <0.01 in SE 1 80% 43° 65% –
3 AM Chance Light Rain 48° 48° 47% <0.01 in SE 1 81% 42° 65% –
4 AM Chance Light Rain 48° 48° 47% <0.01 in SE 1 82% 43° 65% –
5 AM Chance Light Rain 47° 47° 43% <0.01 in SE 1 83% 42° 62% –
6 AM Chance Light Rain 46° 46° 43% <0.01 in SE 1 86% 42° 62% –
7 AM Chance Light Rain 45° 45° 43% <0.01 in SE 1 88% 42° 62% –
8 AM Chance Light Rain 45° 45° 43% <0.01 in SE 2 89% 42° 62% –
9 AM Chance Light Rain 48° 48° 43% <0.01 in SE 2 87% 44° 62% –
10 AM Chance Light Rain 51° 51° 43% <0.01 in SE 2 82% 46° 62% –
11 AM Chance Light Rain 55° 55° 44% <0.01 in SSE 2 77% 48° 63% –
12 PM Chance Light Rain 58° 58° 44% <0.01 in SSE 2 72% 49° 63% –
1 PM Chance Light Rain 60° 60° 44% <0.01 in SSE 2 68% 49° 63% –
2 PM Chance Light Rain 61° 61° 44% <0.01 in SSE 3 65% 49° 63% –
3 PM Chance Light Rain 61° 61° 44% <0.01 in SSE 3 64% 49° 63% –
4 PM Chance Light Rain 61° 61° 44% <0.01 in SSE 3 65% 49° 63% –
5 PM Chance Light Rain 60° 60° 34% <0.01 in SE 1 67% 49° 57% –
6 PM Chance Light Rain 58° 58° 34% <0.01 in SE 1 70% 48° 57% –
7 PM Chance Light Rain 56° 56° 34% <0.01 in SE 1 74% 48° 57% –
8 PM Chance Light Rain 54° 54° 34% <0.01 in Calm 77% 47° 57% –
9 PM Chance Light Rain 53° 53° 34% <0.01 in Calm 77% 46° 57% –
10 PM Chance Light Rain 52° 52° 34% <0.01 in Calm 77% 45° 57% –
11 PM Chance Light Rain 51° 51° 26% <0.01 in Calm 77% 44° 60% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Light Rain 50° 50° 26% <0.01 in Calm 79% 44° 60% –
1 AM Chance Light Rain 49° 49° 26% <0.01 in Calm 83% 44° 60% –
2 AM Chance Light Rain 48° 48° 26% <0.01 in Calm 86% 44° 60% –
3 AM Chance Light Rain 47° 47° 26% <0.01 in Calm 87% 43° 60% –
4 AM Chance Light Rain 47° 47° 26% <0.01 in Calm 88% 44° 60% –
5 AM Slight Chance Light Rain 46° 46° 22% <0.01 in Calm 89% 43° 70% –
6 AM Slight Chance Light Rain 45° 45° 22% <0.01 in Calm 93% 43° 70% –
7 AM Slight Chance Light Rain 44° 44° 22% <0.01 in Calm 96% 43° 70% –
8 AM Slight Chance Light Rain 44° 44° 22% <0.01 in Calm 96% 43° 70% –
9 AM Slight Chance Light Rain 47° 47° 22% <0.01 in Calm 91% 45° 70% –
10 AM Slight Chance Light Rain 51° 51° 22% <0.01 in Calm 84% 46° 70% –
11 AM Chance Light Rain 55° 55° 25% <0.01 in SE 1 77% 48° 66% –
12 PM Chance Light Rain 58° 58° 25% <0.01 in SE 1 71% 49° 66% –
1 PM Chance Light Rain 61° 61° 25% <0.01 in SE 1 66% 50° 66% –
2 PM Chance Light Rain 62° 62° 25% <0.01 in SE 2 62% 49° 66% –
3 PM Chance Light Rain 62° 62° 25% <0.01 in SE 2 61% 48° 66% –
4 PM Chance Light Rain 62° 62° 25% <0.01 in SE 2 62% 49° 66% –
5 PM Partly Sunny 60° 60° 8% 0.00 in NNE 1 64% 48° 53% –
6 PM Mostly Cloudy 58° 58° 8% 0.00 in NNE 1 68% 48° 53% –
7 PM Mostly Cloudy 55° 55° 8% 0.00 in NNE 1 73% 47° 53% –
8 PM Mostly Cloudy 53° 53° 8% 0.00 in Calm 77% 46° 53% –
9 PM Mostly Cloudy 51° 51° 8% 0.00 in Calm 80% 45° 53% –
10 PM Mostly Cloudy 50° 50° 8% 0.00 in Calm 81% 44° 53% –
11 PM Partly Cloudy 49° 49° 11% 0.00 in Calm 83% 44° 45% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 48° 48° 11% 0.00 in Calm 85% 44° 45% –
1 AM Partly Cloudy 47° 47° 11% 0.00 in Calm 87% 43° 45% –
2 AM Partly Cloudy 46° 46° 11% 0.00 in N 1 89% 43° 45% –
3 AM Partly Cloudy 46° 46° 11% 0.00 in N 1 89% 43° 45% –
4 AM Partly Cloudy 45° 45° 11% 0.00 in N 1 89% 42° 45% –
5 AM Slight Chance Light Rain 45° 45° 16% 0.00 in N 2 89% 42° 64% –
6 AM Slight Chance Light Rain 44° 44° 16% 0.00 in N 2 93% 42° 64% –
7 AM Slight Chance Light Rain 43° 43° 16% 0.00 in N 2 96% 42° 64% –
8 AM Slight Chance Light Rain 43° 43° 16% 0.00 in N 2 96% 42° 64% –
9 AM Slight Chance Light Rain 46° 46° 16% 0.00 in N 2 90% 43° 64% –
10 AM Slight Chance Light Rain 51° 51° 16% 0.00 in N 2 82% 46° 64% –
11 AM Slight Chance Light Rain 55° 55° 16% 0.00 in NNE 2 74% 47° 51% –
12 PM Slight Chance Light Rain 58° 58° 16% 0.00 in NNE 2 68% 48° 51% –
1 PM Slight Chance Light Rain 61° 61° 16% 0.00 in NNE 2 63% 48° 51% –
2 PM Slight Chance Light Rain 62° 62° 16% 0.00 in E 2 60% 48° 51% –
3 PM Slight Chance Light Rain 63° 63° 16% 0.00 in E 2 58% 48° 51% –
4 PM Slight Chance Light Rain 62° 62° 16% 0.00 in E 2 58% 47° 51% –
5 PM Slight Chance Light Rain 61° 61° 15% 0.00 in E 2 60% 47° 45% –
6 PM Slight Chance Light Rain 59° 59° 15% 0.00 in E 2 64% 47° 45% –
7 PM Slight Chance Light Rain 56° 56° 15% 0.00 in E 2 69% 46° 45% –
8 PM Slight Chance Light Rain 53° 53° 15% 0.00 in E 2 74% 45° 45% –
9 PM Slight Chance Light Rain 52° 52° 15% 0.00 in E 2 75% 44° 45% –
10 PM Slight Chance Light Rain 51° 51° 15% 0.00 in E 2 74% 43° 45% –
11 PM Partly Cloudy 50° 50° 14% 0.00 in ENE 1 74% 42° 39% –
Thursday, October 294 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 49° 49° 14% 0.00 in ENE 1 76% 42° 39% –
1 AM Partly Cloudy 47° 47° 14% 0.00 in ENE 1 79% 41° 39% –
2 AM Partly Cloudy 46° 46° 14% 0.00 in ENE 1 83% 41° 39% –
3 AM Partly Cloudy 45° 45° 14% 0.00 in ENE 1 84% 40° 39% –

National Weather Service forecast updated 1 day ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.