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Williamsburg, IA 52361 Weather
Current conditions
Observed at Cedar Rapids Airport · 37 min ago
Forecast
10-day-
Overnight
Clear, with a low around 45. South wind around 5 mph.
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Wednesday
Sunny, with a high near 75. South wind 0 to 5 mph.
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Wednesday Night
Mostly clear, with a low around 49. Southwest wind around 0 mph.
National Weather Service forecast updated 56 min ago.
Hourly
Hourly forecast- Now47°
- 3 AM47°
- 4 AM46°
- 5 AM45°
- 6 AM45°
- 7 AM45°
- 8 AM46°
- 9 AM52°
- 10 AM58°
- 11 AM63°
- 12 PM68°
- 1 PM71°
- 2 PM74°
- 3 PM75°
- 4 PM75°
- 5 PM74°
- 6 PM70°
- 7 PM65°
- 8 PM61°
- 9 PM58°
- 10 PM57°
- 11 PM56°
- Thu12 AM55°
- 1 AM53°
10-day forecast
Details- TonightOct 20Clear45°
- TodayOct 21Sunny49°75°
- ThuOct 22Sunny51°77°
- FriOct 23Sunny55°74°
- SatOct 24Partly Sunny54°74°
- SunOct 25Partly Sunny10%50°71°
- MonOct 26Chance Rain Showers27%45°64°
- TueOct 27Slight Chance Rain Showers19%57°
- WedOct 28Sunny33°50°
- ThuOct 29Mostly sunny33°55°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Iowa
More weather news-
Sunny skies, warm temperatures across central Iowa todaySunny skies are expected today across central and northern Iowa as warm conditions persist. High temperatures will reach the low 70s, with breezy conditions possible in northwest Iowa during the afternoon with gusts up…
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Lane shift planned on Mount Vernon Drive in Iowa CityDrivers on Mount Vernon Drive in Iowa City should expect shifted lanes starting Tuesday, Oct. 20, weather permitting.The lane shift will affect the stretch betw ... Lane shift planned on Mount Vernon Drive in Iowa City…
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Iowa weather: Dry day before gradual warmupIt'll be a great day for outdoor plans with highs in the mid 60s and plenty of sunshine. High pressure to our east will keep our skies clear. It'll feel breezy with a wind out of the south gusting up to 25 mph at times…
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Iowa weather: Frosty Saturday morningOur first frost of the season is underway with temperatures in the 30s across the state. It'll stay cool all day long with highs in the upper 50s by this afternoon, but we'll see plenty of sunshine thanks to an area of…
- Eastern Iowa Weather This Weekend: Frost Risk, Then 70° Monday Oct 19
Davenport, IA – A chilly start to Saturday, October 17, will give way to sunshine and a noticeable warmup across the Quad Cities, although another cold night could bring patchy frost Sunday morning. Temperatures are…
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Chilly Friday night for Northern Iowa, widespread freeze expectedKWWL Gusty north to northwest winds will gradually diminish across the Upper Mississippi River Valley this evening. Tonight will be the coldest night of the season so far, with widespread near to just above freezing…
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Iowa’s First Freeze Expected Tonight - KLGAZIowans who have flowers and other outdoor plants they'd like to enjoy a little longer will need to cover them tonight as a Freeze Warning is posted for 80 Iowa counties for early Saturday morning. Another 13 western…
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Dangerous Freeze Warnings Issued for Iowa, Wisconsin, Minnesota and Illinois as Temperatures DropFreeze Warnings take effect early Saturday across much of Iowa, Wisconsin, southeast and central Minnesota and northern Illinois, with lows as cold as 26 degrees expected. Seven National Weather Service offices issued…
- Freeze warning for central Iowa: What you need to know
On Friday night, our temperatures will drop into the 30s and potentially dip below freezing. Here's what you need to know. A freeze warning is in place for most of Iowa from 1 a.m. to 9 a.m. Saturday due to temperatures…
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Freeze Warning for Eastern Iowa on Saturday morning with widespread frost expectedPolice give an update on the Silver Rail Elementary School shooting, which left three children and a teacher dead. President Trump gives remarks at a Midterm Rally in Dalton, Georgia CEDAR RAPIDS, Iowa (Iowa's News Now)…
Air quality
Forecast
- WedGood (41)
Iowa City, IA reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyWilliamsburg 1e, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Cedar Rapids 52 km
- Iowa City 41 km
- Marion 56 km
- Coralville 37 km
- North Liberty 37 km
- Grinnell 59 km
- Washington 47 km
- Hiawatha 52 km
- Vinton 59 km
- Mount Vernon 59 km
- Robins 56 km
- Tama 59 km
Forecasters' discussion
From the National Weather Service office in DVN, issued 2 hrs ago
Key Messages
- Above normal temperatures are forecast to continue this week and there is a 55% chance they they will continue through the end of October.
Short Term
Issued at 109 PM CDT Tue Oct 20 2026
Ridging is forecast to continue to build northward across Iowa through the day on Wednesday. Shortwave energy near the ridge axis may bring periods of clouds through the area especially tonight into Wednesday morning. Nudged temperatures downward by 1 to 2 degrees tonight and Wednesday night based on trends from the past several nights. Based on persistence high temperatures on Wednesday will be 1 to 2 degrees warmer than todays with southerly winds around 5 MPH.
Long Term
Issued at 109 PM CDT Tue Oct 20 2026
Thursday through Saturday, ridging is forecast to build northward into southern Canada as high pressure at the surface moves into the Mid Atlantic states. As the surface high moves off shore Friday into Saturday, the pressure gradient across the Midwest will gradually tighten leading to potentially breezy conditions Friday into Saturday. High temperatures will gradually modify each day with highs in the 70s. Cloud cover may also increase Friday into Saturday as a storm system develops to our west.
Sunday through Monday, a 500 mb shortwave trough is forecast to dig into the Upper Midwest. This pushes a cold front southeastward across the area early next week. This front will gradually become parallel to the flow as it moves southeastward early next week causing it to stall out in southern Iowa or northern Missouri. The NBM has 15 to 25% chance POPs Sunday night through Monday across the area. High temperatures on Sunday remain in the lower to mid 70s ahead of the front with temperatures falling into the 60s on Monday behind the front. Despite cooler high temperatures, these remain above normal for the last week of October when high temperatures are normally in the mid to upper 50s. Rainfall amounts will be light with less than a tenth of an inch for rainfall.
Aviation
Issued at 1212 AM CDT Wed Oct 21 2026
VFR conditions will prevail through the period. A weak disturbance will bring a mid level cloud deck around 20 kft to all terminals but DBQ. No precipitation is expected with this disturbance due to the dry air in place. Winds will shift from southeasterly to south- southwesterly around 21/13-15Z but will remain around 5-10 kts or lower.
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.