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    ECMWF, GFS, ICON, GEM
    New: Official Warnings from National Meteorological Institutes Warning

    Vigilance - Sac City

    Monde / États-Unis / Iowa / Sac City

    42°25'N / 94°59'O / Altitude 370 m / 05:49 16/03/2026, America/Chicago (UTC-5)

    warningSnow

    Blizzard Warning issued March 15 at 10:32PM CDT until March 16 at 7:00AM CDT by NWS Des Moines IA

    depuis : 15/03/2026, 22:32
    à: 16/03/2026, 07:00

    ...BLIZZARD CONDITIONS CONTINUE TONIGHT... .Although snow tapers off late this evening into the early overnight, strong wind gusts will continue to result in significant blowing and drifting of snow keeping visibility degraded with white-out conditions at times, especially in rural and open areas. Travel will remain dangerous if not impossible at times. * WHAT...Blizzard conditions. Additional snow accumulations up to one inch. Winds gusting as high as 55-60 mph. * WHERE...All of central Iowa. * WHEN...Until 7 AM CDT Monday. * IMPACTS...Travel will be very difficult. Plan on slippery road conditions. Widespread blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning commute. Strong winds could cause tree damage.

    • Sac,Sac
    • Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. For the latest travel conditions, check the Iowa 511 app, www.511ia.org, or dial 511. Persons should consider delaying all travel. Motorists should use extreme caution if travel is absolutely necessary.
    • NWS Des Moines IA
    • 15/03/2026, 22:32
    vent

    High Wind Warning issued March 15 at 8:21PM CDT until March 16 at 4:00AM CDT by NWS Des Moines IA

    depuis : 15/03/2026, 20:21
    à: 16/03/2026, 06:30

    * WHAT...For the High Wind Warning, northwest winds 30 to 40 mph with gusts up to 55 mph. For the Cold Weather Advisory, very cold wind chills of 20 to 25 below or lower expected. * WHERE...Portions of northern, central, and west central Iowa. * WHEN...For the High Wind Warning, until 4 AM CDT Monday. For the Cold Weather Advisory, from 1 AM to 10 AM CDT Monday. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles. With snowfall, white-out conditions are expected at times. The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.

    • Sac,Sac
    • Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
    • NWS Des Moines IA
    • 15/03/2026, 20:21
    température

    Cold Weather Advisory issued March 16 at 4:07AM CDT until March 16 at 10:00AM CDT by NWS Des Moines IA

    depuis : 16/03/2026, 04:07
    à: 16/03/2026, 10:00

    * WHAT...Very cold wind chills from 20 to 30 below. * WHERE...Portions of western and northern Iowa. * WHEN...Until 10 AM CDT this morning. * IMPACTS...The dangerously cold wind chills as low as 30 below zero could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...The strongest winds and wind gusts have ended. The wind will continue to be gusty from the northwest with gusts up to around 45 MPH for a few more hours before decreasing further by midday.

    • Sac,Sac
    • Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
    • NWS Des Moines IA
    • 16/03/2026, 04:07