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Observed 2:40 PM PDT at KPDT

Helix, OR weather

Sunny and 59°15°, jacket by 4 PM.

Today: low 34°1° (likely 30°−1° to 36°2°), high 57°14° (likely 55°13° to 57°14°).

Mostly agree

Now 59°15°

Sunny

Wind
8 mph13 km/h
From the northwest. 35–8 mph13 km/h through 2 AM
Dew point
28°−2°
Dry · up to 37°3° by 5 PM (comfortable)
UV tomorrow
3Moderate
Moderate 12–3 PM · peak 3
Air quality
23Good
Main pollutant: PM2.5 (fine particles)
Pressure
30.11 inHg1020 hPa
Falling · −0.08 inHg−2.6 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 56°13° today at 3 PM
  • Below 50°10° tonight after 7 PM
  • Low 35°2° tomorrow at 7 AM
  • Above 50°10° tomorrow by 10 AM
  • Rain Monday 5–11 AM (40%, 0.12 in3 mm)
  1. This afternoonNear 55°13° · Partly cloudy
  2. TonightDown to 36°2° by 4 AM · Mostly cloudy
  3. Tomorrow morningUp to 54°12° by 11 AM · Mostly cloudy
  4. Tomorrow afternoonNear 55°13° · Mostly cloudy
  5. Tomorrow nightDown to 36°2° by 4 AM · Rain 5–6 AM (40%)
  6. Monday morningUp to 49°9° by 11 AM · Rain 6–11 AM (40%)
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 2pSunny55°13° (likely 54°12° to 56°13°)55°13°0%2 mph3 km/h from NE, gusts 5 mph9 km/h41%18%2
Sat 3pSunny56°13° (likely 55°13° to 57°14°)56°13°0%3 mph5 km/h from NE, gusts 6 mph9 km/h44%17%2
Sat 4pSunny55°13° (likely 54°12° to 55°13°)55°13°0%5 mph8 km/h from NE, gusts 7 mph12 km/h48%24%1
Sat 5pCloudy54°12° (likely 52°11° to 54°12°)54°12°0%5 mph8 km/h from NE, gusts 8 mph12 km/h52%78%1
Sat 6pCloudy50°10° (likely 47°8° to 51°11°)49°9°0%5 mph8 km/h from NE, gusts 8 mph12 km/h58%72%0
Sat 7pCloudy44°7° (likely 44°7° to 48°9°)41°5°0%5 mph8 km/h from NE, gusts 8 mph13 km/h62%71%0
Sat 8pCloudy43°6° (likely 43°6° to 47°8°)40°4°0%6 mph10 km/h from E, gusts 7 mph11 km/h62%79%0
Sat 9pCloudy41°5° (likely 41°5° to 46°8°)38°3°0%5 mph8 km/h from E, gusts 8 mph12 km/h65%81%0
Sat 10pCloudy40°4° (likely 40°4° to 46°8°)37°3°0%5 mph8 km/h from SE, gusts 8 mph13 km/h65%81%0
Sat 11pCloudy40°4° (likely 40°4° to 45°7°)37°3°0%5 mph8 km/h from SE, gusts 8 mph12 km/h66%78%0
Sun 12aCloudy38°3° (likely 38°3° to 45°7°)35°2°0%5 mph8 km/h from SE, gusts 8 mph13 km/h68%80%0
Sun 1aCloudy39°4° (likely 39°4° to 45°7°)36°2°0%5 mph8 km/h from SE, gusts 9 mph15 km/h67%80%0
Sun 2aCloudy39°4° (likely 38°3° to 45°7°)35°2°0%5 mph8 km/h from SE, gusts 10 mph16 km/h65%80%0
Sun 3aCloudy39°4° (likely 39°4° to 45°7°)36°2°0%5 mph8 km/h from SE, gusts 11 mph18 km/h65%80%0
Sun 4aCloudy36°2° (likely 36°2° to 45°7°)32°0°0%5 mph8 km/h from SE, gusts 12 mph19 km/h69%73%0
Sun 5aMostly cloudy36°2° (likely 36°2° to 45°7°)32°0°0%5 mph8 km/h from SE, gusts 11 mph18 km/h69%64%0
Sun 6aCloudy36°2° (likely 36°2° to 45°7°)32°0°0%5 mph8 km/h from E, gusts 11 mph17 km/h74%78%0
Sun 7aCloudy35°2° (likely 35°2° to 45°7°)32°0°0%5 mph8 km/h from E, gusts 10 mph17 km/h74%75%0
Sun 8aCloudy36°2° (likely 36°2° to 44°7°)32°0°0%5 mph8 km/h from E, gusts 11 mph18 km/h74%74%0
Sun 9aCloudy41°5° (likely 41°5° to 48°9°)39°4°0%3 mph5 km/h from SE, gusts 11 mph17 km/h70%62%1
Sun 10aCloudy50°10° (likely 50°10° to 53°12°)50°10°0%3 mph5 km/h from SE, gusts 9 mph14 km/h60%63%1
Sun 11aCloudy54°12° (likely 54°12° to 59°15°)54°12°0%3 mph5 km/h from SE, gusts 10 mph16 km/h54%65%2
Sun 12pCloudy56°13° (likely 56°13° to 61°16°)56°13°0%3 mph5 km/h from SE, gusts 12 mph19 km/h52%66%3
Sun 1pCloudy56°13° (likely 56°13° to 63°17°)56°13°0%5 mph8 km/h from E, gusts 12 mph19 km/h51%72%3
Sun 2pCloudy57°14° (likely 56°13° to 65°18°)57°14°0%6 mph10 km/h from NE, gusts 11 mph18 km/h52%80%3
Sun 3pCloudy55°13° (likely 55°13° to 66°19°)55°13°0%6 mph10 km/h from N, gusts 11 mph18 km/h56%80%2
Sun 4pCloudy54°12° (likely 54°12° to 66°19°)54°12°0%6 mph10 km/h from NE, gusts 9 mph14 km/h60%82%1
Sun 5pCloudy53°12° (likely 53°12° to 62°17°)53°12°0%5 mph8 km/h from NE, gusts 9 mph14 km/h59%81%1
Sun 6pCloudy48°9° (likely 48°9° to 56°13°)46°8°0%5 mph8 km/h from NE, gusts 10 mph17 km/h64%62%0
Sun 7pCloudy45°7° (likely 45°7° to 53°12°)43°6°0%5 mph8 km/h from NE, gusts 12 mph19 km/h67%45%0
Sun 8pCloudy44°7° (likely 44°7° to 52°11°)43°6°0%3 mph5 km/h from E, gusts 12 mph19 km/h67%83%0
Sun 9pCloudy42°6° (likely 42°6° to 50°10°)40°4°0%3 mph5 km/h from E, gusts 10 mph16 km/h70%54%0
Sun 10pCloudy42°6° (likely 42°6° to 48°9°)40°4°0%3 mph5 km/h from E, gusts 11 mph18 km/h72%46%0
Sun 11pCloudy41°5° (likely 41°5° to 47°8°)41°5°0%2 mph3 km/h from S, gusts 7 mph12 km/h73%82%0
Mon 12aCloudy39°4° (likely 39°4° to 46°8°)39°4°0%2 mph3 km/h from S, gusts 7 mph11 km/h77%67%0
Mon 1aCloudy39°4° (likely 39°4° to 45°7°)39°4°0%2 mph3 km/h from S, gusts 6 mph10 km/h79%68%0
Mon 2aCloudy39°4° (likely 39°4° to 44°7°)39°4°20%2 mph3 km/h from SW, gusts 6 mph10 km/h79%65%0
Mon 3aCloudy38°3° (likely 38°3° to 44°7°)38°3°20%2 mph3 km/h from SW, gusts 7 mph11 km/h79%75%0
Mon 4aCloudy36°2° (likely 36°2° to 43°6°)36°2°20%2 mph3 km/h from SW, gusts 6 mph10 km/h85%69%0
Mon 5aCloudy36°2° (likely 36°2° to 43°6°)33°1°40%, 0.02 in0.5 mm3 mph5 km/h from S, gusts 7 mph11 km/h85%74%0
Mon 6aCloudy35°2° (likely 35°2° to 44°7°)32°0°40%, 0.02 in0.5 mm3 mph5 km/h from S, gusts 9 mph14 km/h90%88%0
Mon 7aCloudy35°2° (likely 35°2° to 44°7°)32°0°40%, 0.02 in0.5 mm3 mph5 km/h from S, gusts 10 mph16 km/h92%89%0
Mon 8aCloudy36°2° (likely 36°2° to 45°7°)33°1°40%, 0.02 in0.5 mm5 mph8 km/h from S, gusts 10 mph16 km/h90%89%0
Mon 9aShowers40°4° (likely 40°4° to 46°8°)37°3°40%, 0.02 in0.5 mm5 mph8 km/h from S, gusts 9 mph14 km/h85%61%1
Mon 10aShowers45°7° (likely 44°7° to 50°10°)43°6°40%, 0.02 in0.5 mm5 mph8 km/h from S, gusts 8 mph14 km/h77%72%1
Mon 11aCloudy49°9° (likely 47°8° to 51°11°)48°9°30%5 mph8 km/h from SW, gusts 10 mph16 km/h71%95%2
Mon 12pShowers51°11° (likely 49°9° to 53°12°)51°11°30%5 mph8 km/h from SW, gusts 7 mph12 km/h69%89%3
Mon 1pShowers51°11° (likely 50°10° to 55°13°)51°11°30%5 mph8 km/h from SW, gusts 7 mph11 km/h69%84%3

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 57°14°, low 34°1°. Typical 59°15° / 37°3°. Dry. Mostly agree.
    1. Afternoon

      noon–6 PM

      Sunny, 56°13°

      Dry

    2. Evening

      6 PM–midnight

      Cloudy, 43°6°

      Dry

    3. Overnight

      midnight–6 AM

      Cloudy, 36°2°

      Dry

    Official NWS forecast

    Today: Mostly sunny. High near 57, with temperatures falling to around 54 in the afternoon. Northeast wind around 5 mph.

    Tonight: Widespread frost after 11pm. Mostly cloudy. Low around 34, with temperatures rising to around 36 overnight. East wind around 6 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    55°13°–57°14°
    Low, likely
    30°−1°–36°2°
    Typical high / low
    59°15° / 37°3°
    Wind
    8 mph12 km/h, gusts 14 mph22 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 59°15°, low 34°1°. Typical 59°15° / 37°3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 36°2°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 57°14°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 44°7°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 36°2°

      40% chance · 0.02 in0.5 mm

    Official NWS forecast

    Day: Widespread frost before 11am. Partly sunny. High near 59, with temperatures falling to around 53 in the afternoon. East wind around 6 mph.

    Night: Areas of frost and a slight chance of rain showers between 2am and 5am, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 34. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    58°14°–66°19°
    Low, likely
    34°1°–44°7°
    Typical high / low
    59°15° / 37°3°
    Wind
    10 mph15 km/h, gusts 18 mph29 km/h
    UV peak
    3
  3. Monday, Oct 26. Showers. High 54°12°, low 36°2°. Typical 58°14° / 36°2°. Rain 0.05 in1.3 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Showers, 36°2°

      40% chance · 0.1 in2.5 mm

    2. Afternoon

      noon–6 PM

      Showers, 53°11°

      30% chance · 0.01 in0.4 mm

    3. Evening

      6 PM–midnight

      Clear, 46°8°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 44°7°

      30% chance

    Official NWS forecast

    Day: A chance of rain showers and patchy fog. Mostly cloudy, with a high near 54. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Night: A chance of rain showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    51°11°–55°13°
    Low, likely
    36°2°–43°6°
    Typical high / low
    58°14° / 36°2°
    Wind
    14 mph22 km/h, gusts 20 mph31 km/h
    UV peak
    3
  4. Tuesday, Oct 27. Showers. High 55°13°, low 35°2°. Typical 58°14° / 36°2°. Rain 0.04 in1 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 45°7°

      30% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 55°13°

      20% chance · 0.03 in0.7 mm

    3. Evening

      6 PM–midnight

      Clear, 48°9°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 41°5°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers before 5pm. Partly sunny, with a high near 55. Chance of precipitation is 40%.

    Night: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    54°12°–56°13°
    Low, likely
    35°2°–46°8°
    Typical high / low
    58°14° / 36°2°
    Wind
    18 mph29 km/h, gusts 26 mph42 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Showers. High 54°12°, low 31°−1°. Typical 57°14° / 36°2°. Rain 0.04 in1 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 41°5°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 55°13°

      30% chance

    3. Evening

      6 PM–midnight

      Cloudy, 46°8°

      30% chance · 0.01 in0.3 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 40°5°

      20% chance · 0.05 in1.4 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers. Partly sunny, with a high near 54.

    Night: A slight chance of rain showers. Mostly cloudy, with a low around 31.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    53°12°–57°14°
    Low, likely
    31°−1°–44°7°
    Typical high / low
    57°14° / 36°2°
    Wind
    14 mph23 km/h, gusts 26 mph41 km/h
    UV peak
    3
  6. Thursday, Oct 29. Showers. High 50°10°, low 28°−2°. Typical 57°14° / 36°2°. Rain 0.08 in2 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 40°4°

      20% chance · 0.02 in0.5 mm

    2. Afternoon

      noon–6 PM

      Sunny, 51°10°

      20% chance · 0.02 in0.4 mm

    3. Evening

      6 PM–midnight

      Mostly clear, 42°5°

      20% chance

    4. Overnight

      midnight–6 AM

      Mostly clear, 36°2°

      30% chance

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers. Partly sunny, with a high near 50.

    Night: A chance of rain showers. Mostly cloudy, with a low around 28.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    48°9°–53°12°
    Low, likely
    28°−2°–40°4°
    Typical high / low
    57°14° / 36°2°
    Wind
    10 mph17 km/h, gusts 17 mph28 km/h
    UV peak
    3
  7. Friday, Oct 30. Partly sunny. High 47°8°, low 26°−3°. Typical 56°13° / 35°2°. Rain 0.06 in1.5 mm, 20% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Cloudy, 37°3°

      30% chance · 0.04 in1.1 mm

    2. Afternoon

      noon–6 PM

      Sunny, 45°7°

      20% chance

    3. Evening

      6 PM–midnight

      Clear, 38°3°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 32°0°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers before 11am. Mostly sunny, with a high near 47.

    Night: A slight chance of rain showers after 5am. Partly cloudy, with a low around 26.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    44°7°–47°8°
    Low, likely
    26°−3°–38°3°
    Typical high / low
    56°13° / 35°2°
    Wind
    11 mph17 km/h, gusts 19 mph30 km/h
    UV peak
    3
  8. Saturday, Oct 31. Cloudy. High 46°8°, low 30°−1°. Typical 56°13° / 35°2°. Rain 0.02 in0.5 mm, 20% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 33°0°

      20% chance

    2. Afternoon

      noon–6 PM

      Sunny, 46°8°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 37°3°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 35°2°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    44°7°–48°9°
    Low, likely
    22°−6°–35°2°
    Typical high / low
    56°13° / 35°2°
    Wind
    9 mph15 km/h, gusts 15 mph25 km/h
    UV peak
    3
  9. Sunday, Nov 1. Cloudy. High 52°11°, low 34°1°. Typical 55°13° / 35°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 36°2°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 53°12°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 44°6°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 39°4°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    45°7°–59°15°
    Low, likely
    31°−1°–37°3°
    Typical high / low
    55°13° / 35°2°
    Wind
    9 mph14 km/h, gusts 16 mph26 km/h
    UV peak
    3
  10. Monday, Nov 2. Cloudy. High 51°11°, low 36°2°. Typical 55°13° / 35°2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 50°10°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 40°4°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    49°9°–57°14°
    Low, likely
    29°−2°–38°3°
    Typical high / low
    55°13° / 35°2°
    Wind
    22 mph35 km/h, gusts 44 mph70 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 57°, low 34°.

  2. Tomorrow

    Dry, high 59°, low 34°.

  3. Monday

    41% chance of rain, high 54°, low 36°, cooling off.

  4. Rest of week

    Mostly dry, highs 46–55°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (PDT) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Walla Walla River near Touchet

13 mi
Below flood stage
Level
3.0 ft
Flow
81 cfs

Forecast peak 2.8 ft Sat 5 PM

Reading from Sat 1:30 PM · NWS gauge page

Umatilla River at Pendleton

14 mi
Below flood stage
Level
4.5 ft
Flow
66 cfs

Forecast peak 4.5 ft Sat 5 PM

Reading from Sat 2 PM · NWS gauge page

Umatilla River near Gibbon

19 mi
Below flood stage
Level
2.8 ft
Flow
54 cfs

Forecast peak 2.8 ft Sat 5 PM

Reading from Sat 1:15 PM · NWS gauge page

Umatilla River above Pendleton

13 mi
Level
2.8 ft
Flow
61 cfs

Reading from Sat 1:15 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 67% less heating than a typical week.

This week 41Typical 127

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
31
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 6 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 28°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Pendleton E Or Regional Airport · official normals 1991–2020 · records 1892–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° colder than typical.

Normal high / low
59°15° / 37°3°
Forecast high / low
57°14° / 34°1°
Record high
82°28° in 1933
Record low
19°−7° in 1919

Last 7 days vs normal

On average 1° colder than normal (daily mean temperature).

  1. −1°SunOct 18
  2. −1°MonOct 19
  3. ±0°TueOct 20
  4. +2°+1°WedOct 21
  5. −4°−2°ThuOct 22
  6. −2°−1°FriOct 23
  7. —SatOct 24

Helix weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:23 AM, sunset 5:53 PM.

Daylight
10 h 29 min
Losing 3 min 3 s a day; shortest Dec 21, 1 h 49 min less
Golden hour
5:11–6:11 PM
Morning 7:05–8:05 AM
Blue hour
6:11–6:23 PM
Morning 6:53–7:05 AM; first light 6:53 AM

Stars tonight? Poor

Clouds most of the night (about 77% cover).

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:40 AM · rises 4:54 PM
Full moon
Oct 25
New moon
Nov 8
Looking southeast from Helix. The highest point on the skyline is about 6,200 ft, 38 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.