Winthrop, MO Weather Forecast

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Winthrop, MO Weather Forecast

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Winthrop MO weather  - Clear - 66°F
Clear
66°F
Updated 1:00 am
Feels Like 65°F
Humidity 78%
Wind SE 5 mph
Barometer  29.96 in
Dew Point 59°F
Winthrop MO weather  - Clear - 19°C
Clear
19°C
Updated 1:00 am
Feels Like 18°C
Humidity 78%
Wind SE 8 km/h
Barometer  101.4 kPa
Dew Point 15°C

Winthrop Weather Forecast

REST OF TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Winthrop, MO Weather - Rest Of Tonight Partly Cloudy Winthrop, MO Weather - Tuesday Chance Of Showers Winthrop, MO Weather - Tuesday Night Chance Of T-Storm Winthrop, MO Weather - Wednesday Showers Likely Winthrop, MO Weather - Wednesday Night Chance Of T-Storm Winthrop, MO Weather - Thursday Chance Of T-Storm Winthrop, MO Weather - Thursday Night Chance Of Showers Winthrop, MO Weather - Friday Mostly Cloudy Winthrop, MO Weather - Saturday Mostly Cloudy Winthrop, MO Weather - Saturday Night Partly Cloudy Winthrop, MO Weather - Sunday Partly Cloudy Winthrop, MO Weather - Sunday Night Mostly Clear
Partly Cloudy Chance of Showers Chance of T-Storm Showers Likely Chance of T-Storm Chance of T-Storm Chance of Showers Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Clear
Lo: 60°FLo: 16°C Hi: 80°FHi: 27°C
Lo: 69°FLo: 21°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C
Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C
Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C
Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C
Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C
POP: 20% POP: 70% POP: 70% POP: 90% POP: 90% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1147 PM CDT Mon Sep 28 2026 Winthrop, MO Weather - WeatherWorld.com

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Winthrop Forecast Discussion

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Issued: 1152 PM CDT Mon Sep 28 2026

Key Messages

  • Warmer and dry conditions expected through Tuesday for most.
  • Several rounds of showers and storms are expected (>95% chance for accumulating rainfall) across the forecast area Tuesday night through Thursday night. Heavy rainfall and flooding will be possible.

Discussion

... Issued at 221 PM CDT Mon Sep 28 2026

A quiet day has prevailed across the area thanks to the influences of building mid-level ridging and lingering surface high pressure. With the 850mb thermal ridge remaining displa...