Issaquah, WA 98029 Weather

King County11:38 PM PDT47.56°N, 122.01°W

Current conditions

Partly Cloudy
46°
Partly Cloudy
Feels like 46°
High 56° Friday·Low 42° tonight
WindNE 1 mph
Humidity93%
Dew point44°
Visibility10 mi
Cloud cover41%
UV index0 Low
Sunrise7:38 AM
Sunset6:09 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day
  • Tonight

    Partly cloudy, with a low around 42. East northeast wind around 3 mph.

  • Friday

    Partly sunny. High near 56, with temperatures falling to around 54 in the afternoon. Northwest wind around 3 mph.

  • Friday Night

    Partly cloudy, with a low around 37. Southeast wind around 3 mph.

National Weather Service forecast updated 23 hrs ago.

  1. Now Partly Cloudy 46°
  2. Fri12 AM Partly Cloudy 45°
  3. 1 AM Partly Cloudy 44°
  4. 2 AM Partly Cloudy 43°
  5. 3 AM Partly Cloudy 42°
  6. 4 AM Partly Cloudy 42°
  7. 5 AM Mostly Cloudy 42°
  8. 6 AM Mostly Cloudy 43°
  9. 7 AM Mostly Cloudy 43°
  10. 8 AM Cloudy 43°
  11. 9 AM Cloudy 44°
  12. 10 AM Cloudy 46°
  13. 11 AM Mostly Cloudy 48°
  14. 12 PM Mostly Cloudy 50°
  15. 1 PM Mostly Cloudy 53°
  16. 2 PM Mostly Sunny 54°
  17. 3 PM Mostly Sunny 55°
  18. 4 PM Mostly Sunny 56°
  19. 5 PM Mostly Sunny 54°
  20. 6 PM Partly Cloudy 51°
  21. 7 PM Partly Cloudy 47°
  22. 8 PM Mostly Clear 44°
  23. 9 PM Mostly Clear 42°
  24. 10 PM Mostly Clear 41°

Daily forecast

Details
  1. TodayOct 22 Mostly Sunny Mostly Sunny42°59°
  2. FriOct 23 Partly Sunny Partly Sunny37°56°
  3. SatOct 24 Partly Sunny then Slight Chance Light Rain Partly Sunny then Slight Chance Light Rain27%41°56°
  4. SunOct 25 Chance Light Rain Chance Light Rain27%42°59°
  5. MonOct 26 Slight Chance Light Rain Slight Chance Light Rain23%41°60°
  6. TueOct 27 Slight Chance Light Rain Slight Chance Light Rain18%40°59°
  7. WedOct 28 Partly Sunny Partly Sunny16%40°58°
  8. ThuOct 29 Partly cloudy Partly cloudy38°63°
  9. FriOct 30 Mostly sunny Mostly sunny38°61°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in Washington

More weather news

Air quality

Forecast

  • ThuGood (33)
  • FriGood (33)
  • SatGood (33)

Cascade foothills of King-Pierce Counties, WA reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:38 AM
Sunset 6:09 PM
Daylight 10 h 31 min (−3 min 15 s tomorrow)
Waxing Gibbous · 90% lit
Moonrise 4:27 PM Moonset 3:32 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low55° / 40°
Record high82° (1937)
Record low29° (1984)
Wettest1.35 in (2014)
Month to date1.52 in (normal 3.07 in)

Monroe, records since 1929. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in SEW, issued 1 hr ago

Synopsis

Generally dry and mild conditions are expected through the end of the week, with light precipitation possible over the weekend as low pressure moves south from the British Columbia coast. Weak ridging and drier conditions are forecast through the last week of the month, but a return to a more active weather regime is possible as of the first week of November.

Short Term

The dissipating front has left mostly cloudy skies across western Washington this afternoon, with highs in the mid 50s and low 60s. Skies will be clearer on Friday and with slightly cooler temperatures. A low pressure system will be moving into Washington waters Saturday for a chance of showers throughout the day. Morning lows on Saturday will be in the upper 30s to low 40s. Mountain valley locations could be in the low 30s for possible frost and freezes. More of the precipitation will be focused along the Olympic Peninsula with amounts of only a few hundredths of an inch inland through Puget Sound.

Long Term

Some shower activity will linger into Sunday but will remain mostly cloudy. Only a few hundredths of an inch are in the forecast for Sunday but generally conditions look to become drier trending into Sunday afternoon. Some of the ensemble guidance takes the aforementioned low pressure system inland into Oregon early in the week, which would keep conditions on the cooler and cloudier side, other solutions bring in weak high pressure. The majority of the week will be dry. However, there are extended range solutions indicating that the end of the month and into the first week of November may signal a switch to a more active pattern. The probabilistic week two hazards have portions of the CWA highlighted for slight risks of heavy rain, possible mountain snow and some breezier conditions for the immediate coast. Stay tuned to the forecast as details evolve.

21

Aviation

Mostly VFR this evening. With winds remaining light, we'll see another round of MVFR to IFR/localized LIFR conditions as low stratus and fog expand over the region early Friday morning, particularly south of the Puget Sound and over the Kitsap Peninsula. Flight conditions are expected to improve to VFR across western Washington Friday afternoon under clear skies.

Surface winds ease this evening and shift southeasterly early Friday morning, switching back to northerly Friday afternoon.

KSEA...VFR with occasionally breezy NW winds 10-15 kt with gusts to 20 kt. Winds will ease later this evening and become light overnight, but return to northerly Friday morning. Confidence is increasing over MVFR ceilings developing over the terminal overnight, with a 35-40% chance of cigs below 3000 feet and a 30% chance of cigs below 2000 feet between 12z-18z Friday morning. VFR conditions expected to return by the afternoon.

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 4Search index and reflects what the press published. Terms of use.