Weather Alert
Grant Park Weather Warning NWS WEATHER ALERT FOR THE GRANT PARK, AZ AREA - FLOOD WATCH Issued: 1204 AM MST Tue Oct 20 2026 Grant Park Weather Warning

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Grant Park, AZ Weather - Hour by Hour Forecast

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Grant Park, AZ Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 72°F22°C, dew point 55°F13°C, humidity 55%. Wind direction is ESE at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 29.91 in1013 mb.
Today - Mostly sunny in the morning then becoming partly sunny. Highs 88 to 93. East wind 5 to 10 mph in the morning becoming south in the.. Full Forecast
Tonight - Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows 68 to 74. Southeast wind around 5 mph in the eve.. Full Forecast

Grant Park Hourly Weather

24 Hour Forecast Scroll
Tue, Oct 20
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Grant Park, AZ Hourly Weather - Cloudy - 7:00 AM Grant Park, AZ Hourly Weather - Cloudy - 8:00 AM Grant Park, AZ Hourly Weather - Cloudy - 9:00 AM Grant Park, AZ Hourly Weather - Mostly Cloudy - 10:00 AM Grant Park, AZ Hourly Weather - Mostly Cloudy - 11:00 AM Grant Park, AZ Hourly Weather - Mostly Cloudy - 12:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 1:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 2:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 3:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 4:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 5:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 6:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 7:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 8:00 PM Grant Park, AZ Hourly Weather - Mostly Cloudy - 9:00 PM Grant Park, AZ Hourly Weather - Cloudy - 10:00 PM Grant Park, AZ Hourly Weather - Cloudy - 11:00 PM Grant Park, AZ Hourly Weather - Cloudy - 12:00 AM Grant Park, AZ Hourly Weather - Cloudy - 1:00 AM Grant Park, AZ Hourly Weather - Cloudy - 2:00 AM Grant Park, AZ Hourly Weather - Cloudy - 3:00 AM Grant Park, AZ Hourly Weather - Cloudy - 4:00 AM Grant Park, AZ Hourly Weather - Cloudy - 5:00 AM Grant Park, AZ Hourly Weather - Cloudy - 6:00 AM
Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
72°F22°C 72°F22°C 75°F24°C 79°F26°C 82°F28°C 84°F29°C 87°F31°C 89°F32°C 89°F32°C 90°F32°C 90°F32°C 88°F31°C 85°F29°C 83°F28°C 82°F28°C 80°F27°C 79°F26°C 78°F26°C 78°F26°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C
- - - - - - - - - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 27% 27% 27% 27% 27% 27% 46% 46% 46% 46% 46% 46% 34%
57°F14°C 57°F14°C 58°F14°C 58°F14°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C 57°F14°C 56°F13°C 57°F14°C 59°F15°C 60°F16°C 61°F16°C 63°F17°C 64°F18°C 64°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C 65°F18°C
59% 59% 56% 49% 46% 43% 38% 35% 34% 33% 32% 35% 42% 46% 49% 56% 60% 62% 64% 67% 67% 67% 67% 67%
E E E E E SE SE SSE SSE SSE SSE SW SSW NW SSW S SE SE ESE E E E E E
6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (MST)
Weather
Clouds
Temperature
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POP
Dewpoint
Humidity
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPHX model statistics.

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Prob Precip % = Probability of Precipitation.

Grant Park 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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