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Current Weather Conditions for Siam, IA

Sunny. High near 87, with temperatures falling to around 85 in the afternoon. South wind around 17 mph, with gusts as high as 25 mph.
83°F

Conditions

Wind: 16 mph S
Humidity: 44%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
83° 84° 85° 85° 85° 83° 80° 76° 74° 73° 72° 71° 71°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 87, with temperatures falling to around 85 in the afternoon. South wind around 17 mph, with gusts as high as 25 mph.
85°F 63°F
Tonight
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1am and 2am, then showers and thunderstorms between 2am and 5am, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy. Low around 66, with temperatures rising to around 69 overnight. South wind 12 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
85°F 63°F
Tuesday
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 9am, then showers and thunderstorms. Cloudy. High near 70, with temperatures falling to around 62 in the afternoon. West southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
85°F 63°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. North wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
85°F 63°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 73. North northeast wind 6 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
85°F 63°F
Wednesday Night
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.
85°F 63°F
Thursday
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.
85°F 63°F
Thursday Night
Chance Showers And Thunderstorms
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
85°F 63°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 40%.
85°F 63°F
Friday Night
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
85°F 63°F
Saturday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78.
85°F 63°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
85°F 63°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
85°F 63°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 58.
85°F 63°F
Data provided by weather.gov