Weather for Sweet Home, Oregon
Current Weather
Five Day Weather Forecast
Thu
H: 45°F
L: 33°F
Fri
H: 40°F
L: 28°F
Sat
H: 51°F
L: 29°F
Sun
H: 46°F
L: 41°F
Mon
H: 49°F
L: 39°F
Air Quality
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 3.35 μg/m3
Ozone: 92 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 5:45 PM
Daylight: 10 hrs 41 mins
Moon Transit: 1:07 PM
Moonset: 8:42 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%
Best Times for Fishing or Hunting
Major Periods
12:37 AM - 3:07 PM12:37 AM - 3:07 PM
Minor Periods
8:12 PM - 9:42 PM7:30 AM - 9:00 AM
Action Rating: 3 out of 5
Winter Weather Advisory issued February 18 at 4:27PM PST until February 19 at 12:00PM PST by NWS Portland OR
Effective: Wed February 18, 2026, 4:27 PM
Expires: Thu February 19, 2026, 4:30 AM
...ACCUMULATING SNOW IS EXPECTED TO CONTINUE THROUGH AT LEAST THURSDAY MORNING IN THE COAST RANGE, CASCADES, CASCADE FOOTHILLS, AND ELEVATIONS ABOVE 500 TO 1000 FEET WITHIN THE PORTLAND METRO AND WILLAMETTE VALLEY... * WHAT...Snow. Additional snow accumulations of 1 to 6 inches, with the lowest amounts between 500-1000 feet in elevation and the highest amounts above 1000-1500 feet in elevation. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Mountains of Oregon, North Oregon Coast Range Lowlands, Portland West Hills and Chehalem Mountain, Willapa Hills, and South Washington Cascade Foothills. * WHEN...Until noon PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...A renewed band of snow showers is expected to move over the Coast Range between 6pm PST Wednesday and 12am PST Thursday. Some of these showers may be heavy.
Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map
Winter Weather Advisory issued February 18 at 4:27PM PST until February 19 at 7:00PM PST by NWS Portland OR
Effective: Wed February 18, 2026, 4:27 PM
Expires: Thu February 19, 2026, 4:30 AM
...ACCUMULATING SNOW IS EXPECTED TO CONTINUE THROUGH AT LEAST THURSDAY MORNING IN THE COAST RANGE, CASCADES, CASCADE FOOTHILLS, AND ELEVATIONS ABOVE 500 TO 1000 FEET WITHIN THE PORTLAND METRO AND WILLAMETTE VALLEY... * WHAT...Snow. Additional snow accumulations between 3 and 8 inches. Snow amounts will be highest for elevations above 1500 feet. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 7 PM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map
Winter Weather Advisory issued February 18 at 8:52PM PST until February 19 at 12:00PM PST by NWS Portland OR
Effective: Wed February 18, 2026, 8:52 PM
Expires: Thu February 19, 2026, 12:00 PM
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches, with the lowest amounts below 1000 feet in elevation and the highest amounts above 1000-1500 feet in elevation. * WHERE...Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Portland West Hills and Chehalem Mountain, Willapa Hills, and South Washington Cascade Foothills. * WHEN...Until noon PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map
Winter Weather Advisory issued February 18 at 8:52PM PST until February 19 at 7:00PM PST by NWS Portland OR
Effective: Wed February 18, 2026, 8:52 PM
Expires: Thu February 19, 2026, 12:45 PM
* WHAT...Snow. Additional snow accumulations between 2 and 5 inches. Snow amounts will be highest for elevations above 1500 feet. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 7 PM PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map
Winter Weather Advisory issued February 18 at 4:27PM PST until February 19 at 12:00PM PST by NWS Portland OR
Effective: Wed February 18, 2026, 4:27 PM
Expires: Thu February 19, 2026, 4:30 AM
...ACCUMULATING SNOW IS EXPECTED TO CONTINUE THROUGH AT LEAST THURSDAY MORNING IN THE COAST RANGE, CASCADES, CASCADE FOOTHILLS, AND ELEVATIONS ABOVE 500 TO 1000 FEET WITHIN THE PORTLAND METRO AND WILLAMETTE VALLEY... * WHAT...Wet snow. Additional snow accumulations of a trace to two inches. * WHERE...Central Oregon Coast Range Lowlands. * WHEN...Until noon PST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...A renewed band of snow showers is expected to move over the Coast Range between 6pm PST Wednesday and 12am PST Thursday. Some of these showers may be heavy.
Have a winter emergency driving kit readily available. Common items to include: flashlight, batteries, blankets, a shovel, water, non-perishable food items, tire chains, etc. Be aware that walking surfaces may be slick. Walk with extra care. For the latest road conditions and chain restrictions in Oregon, call 5 1 1, or visit: www.tripcheck.com. For the latest road conditions and chain restrictions in Washington, visit: wsdot.com/travel/real-time/map
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 78.04 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 5:45 PM
Daylight: 10 hrs 41 mins
Moon Transit: 1:07 PM
Moonset: 8:42 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%
Best Times for Fishing or Hunting
Major Periods
12:37 AM - 3:07 PM12:37 AM - 3:07 PM
Minor Periods
8:12 PM - 9:42 PM7:30 AM - 9:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.19 μg/m3
Sulphur Dioxide: 2.91 μg/m3
Ozone: 76.84 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 5:47 PM
Daylight: 10 hrs 44 mins
Moon Transit: 3:00 PM
Moonset: 9:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:30 PM - 5:00 PM
Minor Periods
9:27 PM - 10:57 PM7:49 AM - 9:19 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.79 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 70.28 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 5:48 PM
Daylight: 10 hrs 47 mins
Moon Transit: 3:49 PM
Moonset: 11:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:19 PM - 5:49 PM
Minor Periods
12:00 AM - 12:00 AM8:11 AM - 9:41 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.08 μg/m3
Sulphur Dioxide: 1.59 μg/m3
Ozone: 70.84 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 5:50 PM
Daylight: 10 hrs 50 mins
Moon Transit: 4:42 PM
Moonset: 12:14 AM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:12 PM - 6:42 PM
Minor Periods
8:36 AM - 10:06 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.84 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 47.38 μg/m3
Astronomical
Sun Transit: 12:24 AM
Sunset: 5:51 PM
Daylight: 10 hrs 53 mins
Moon Transit: 5:39 PM
Moonset: 12:34 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%
Best Times for Fishing or Hunting
Major Periods
12:08 AM - 2:38 AM5:09 PM - 7:39 PM
Minor Periods
9:08 AM - 10:38 AM12:04 AM - 1:34 AM
Action Rating: 2 out of 5