| Troy, Michigan, United States (48007) | Lat: 42.58N, Lon: 83.14W Wx Zone: MIZ069 |
Hourly Forecast (Based on GFS Model for KVLL):
Forecast Model:
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| APR 21 7:55 AM |
Time (EDT) | APR 21 8:00 AM |
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APR 21 6:00 PM |
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Weather Conditions |
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| Light Rain | Clouds | Cloudy | Cloudy | Cloudy | Cloudy | Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | |||
| - | Precipitation | Rain | Rain | Rain | Rain | Rain | Rain | Rain | - | - | - | - | |||
| - | Chance of Precip |
32% | 32% | 32% | 32% | 32% | 32% | 32% | 0% | 0% | 0% | 0% | |||
| 48 | Temperature (°F) |
54 | 57 | 60 | 63 | 65 | 66 | 68 | 68 | 67 | 67 | 65 | |||
| 43 | Dewpoint (°F) |
42 | 44 | 46 | 48 | 47 | 47 | 46 | 46 | 45 | 45 | 44 | |||
| 82% | Relative Humidity |
64% | 62% | 60% | 58% | 52% | 50% | 45% | 45% | 45% | 45% | 47% | |||
| E | Wind Direction |
SE | SSE | S | SSE | SW | SW | SW | SW | SSW | SSW | SSW | |||
| 4 | Wind Speed (mph) |
9 | 9 | 10 | 10 | 10 | 18 | 18 | 18 | 19 | 19 | 19 | |||
| - | Ceiling Height (ft) |
>12K | 6.6K to 12K | 6.6K to 12K | 3.1K to 6.5K | 3.1K to 6.5K | 6.6K to 12K | 6.6K to 12K | 6.6K to 12K | >12K | >12K | >12K | |||
| 10 | Visibility (mi.) |
10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |||
| ** Indicates missing data/values from model statistics | |||||||||||||||
Forecasting Models:
What forecast model should I choose? The GFS model is probably the overall best, but it can be helpful to look at other models for another opinion on what might happen in the future.
Check out the Model Output Statistics (MOS) page and the links below for more information.
Global Forecasting System (GFS): This is the flagship forecasting model from the National Weather Service and the default for this site. It is updated four times per day (2 AM ET, 8 AM ET, 2 PM ET, 8 PM ET). North American Model (NAM): This model is designed to more accurately model smaller scale events (i.e. thunderstorms) while GFS is designed for larger scale events like hurricanes. It is updated twice per day (8 AM ET, 8 PM ET). Localized Aviation MOS Program (LAMP): This is geared towards aviation and not available for all sites, but it is updated hourly.US Forecasts are Public Domain and derived from the
National Weather Service and the National Oceanic Atmospheric Administration (NOAA)
Canadian forecasts are obtained from and are copyright of Environment Canada.
Never base important decisions on this or any weather information obtained from the Internet