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Current Weather Conditions for Siam, IA

A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 69. South southeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
78°F

Conditions

Wind: 9 mph S
Humidity: 82%
Probability of Precipitation: 19%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
78° 77° 74° 73° 72° 71° 70° 71° 71° 74° 77° 78° 80°

Upcoming Week

Day Forecast High Low
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 69. South southeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
75°F 60°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely. Partly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southeast wind 7 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
75°F 60°F
Friday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. West wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
75°F 60°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Northwest wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
75°F 60°F
Saturday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 62. North northeast wind 2 to 7 mph. Chance of precipitation is 20%.
75°F 60°F
Sunday
Sunny
Sunny, with a high near 84.
75°F 60°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 66.
75°F 60°F
Monday
Sunny
Sunny, with a high near 88.
75°F 60°F
Monday Night
Mostly Cloudy
Mostly cloudy, with a low around 70.
75°F 60°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 88. Chance of precipitation is 30%.
75°F 60°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
75°F 60°F
Wednesday
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
75°F 60°F
Wednesday Night
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
75°F 60°F
Thursday
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 76.
75°F 60°F
Data provided by weather.gov