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It is possible that this page will report a problem where no problem exists. If you believe that this has happened, then please contact me (address at the bottom of this page) and explain clearly why you think this page is in error. Note that any changes that you make may take a few days to show up here, so please give it a week before commenting.
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The site location should be at the mark shown -- or very close. Clicking within the map area (or you can drag the 'KMFD' marker) will display the latitude/longitude of that point.
For issues with data quality, please contact the ASOS Operations Center.If the displayed location (or elevation) of the weather observing location is incorrect, please drag the marker to the right location (or click in the right location), and then send the updated information. Please note that we are trying to spot either the Stevenson Screen (or equivalent) or the location where the barometric readings are taken.
The location information for this site was gathered from 7 data sources. The source which most closely matches the consensus is chosen. Many of these sources only report the location to the nearest minute (or hundredth of degree). This can lead to the marker being placed noticeably incorrectly. Please see Discussion of Location Errors for more information.
Latitude: dummy (deg min sec), dummy (decimal), dummy (LORAN)
Longitude: dummy (deg min sec), dummy (decimal), dummy (LORAN)
Estimated elevation is dummy meters (dummy feet) from dummy.
There are no photographs of the station. If you have pictures of this location, then please upload them to Flickr (detailed instructions) and add the two tags 'wxtagged' and 'wx:metar=kmfd'. If the picture is of the weather station itself, then please also add the 'wx:station' tag as well. Please geotag your images, and those coordinates may be used in the estimation of the location of this site.
You can try to find photographs from the area surrounding the site marker by clicking on Find nearby photographs. (There are some) (There are none) (There may be some) (Automatically loaded if any)
Status: Status: None found.Clicking on the map above will redo the search centered on the clicked point.
If any images are of the weather station, then please click on those images, and add the 'wxtagged' and 'wx:metar=kmfd' tags to those images. For the station itself, please add the 'wx:station' tag as well. Some users do not permit other users to add tags to their images. In these cases, just add a comment to the picture asking the photographer to add the tags themselves.
Clicking on the map above will redo the search centered on the clicked point.
Recent observations from this weather station can be downloaded as a CSV file suitable for importing into various spreadsheet programs: last 7 days, last 14 days, last 28 days, last 56 days. This data can also be linked directly from Excel using a Web Query. The main link goes to the page with the data on it, and the IQY link is the Web Query that will access it: last 7 days (IQY: last 7 days), last 14 days (IQY: last 14 days), last 28 days (IQY: last 28 days), last 56 days (IQY: last 56 days).
All the means and standard deviations shown below are from the last 28 days. Change analysis period to Last 3 days Last 7 days Last 14 days Last 8 weeks Last 13 weeks Last 26 weeks Last 39 weeks Last 52 weeks
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Latest daily graph:
These values are within range, so your sensor is probably calibrated correctly.
NOTE: If the error above is POSITIVE, then it means that the analysis temperature is HIGHER than the reported temperature. This means that your sensor is reading COLDER than expected. |
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Latest daily graph:
These values are within the acceptable range. This probably means that your sensor is sited correctly and is calibrated correctly.
NOTE: If the error above is POSITIVE, then it means that the analysis temperature is HIGHER than the reported temperature. This means that your sensor is reading COLDER than expected. |
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Latest daily graph:
These values are within the acceptable range. This probably means that your sensor is sited correctly and is calibrated correctly.
You can look at those for comparison purposes. The average difference between your station and each station below is listed as well. This may allow you to detect local stations which are erroneous. You can also use these numbers to adjust your instruments -- especially if a number of ASOS stations have similar differences to your station. Also, try increasing the analysis period to more than the default 28 days. The difference is only given if both stations report reasonably often during each day. Some stations only report every 6 hours, and this makes the average of less interest. In this case, the average is not displayed.
You can also subscribe to an RSS feed to tell you when new stations come online in this area. Choose either within
100 miles 
or
250 miles .
For stations covered by your Forecast Office: Cleveland (CLE) .
| Site | Distance | Location | Barometer | Temperature | Dewpoint | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KA8UPW | 16.1 miles | Southwest | Galion, OH US (lat 40.7266°, long -82.7976°, altitude 349 meters) | -0.4mb | 0.8°F | -0.5°F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CW4929| 23.6 miles | East | | Shreve, OH US (lat 40.7045°, long -82.0933°, altitude 330 meters)
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| CW9769 | 31.1 miles | North | | Kipton, OH US (lat 41.2385°, long -82.2949°, altitude 265 meters)
| 2.0mb | 2.2°F | -1.8°F
| KMNN | 32.0 miles | Southwest | | Marion Muni Arpt, OH, United States (lat 40.6163°, long -83.0635°, altitude 303 meters)
| -0.5mb | 1.0°F | -0.0°F
| KBJJ | 33.1 miles | East | | Wooster, OH, United States (lat 40.8748°, long -81.8882°, altitude 346 meters)
| -0.3mb | 1.2°F | -1.7°F
| K4I3 | 34.1 miles | South | | Mt Vernon/knox, OH, United States (lat 40.3289°, long -82.5261°, altitude 363 meters)
| -0.5mb | -0.3°F | -0.6°F
| CW6870 | 34.5 miles | Northeast | | Oberlin, OH US (lat 41.2740°, long -82.2380°, altitude 257 meters)
| 0.8mb | 1.7°F | -2.1°F
| CW8856 | 36.4 miles | South | | Mount Vernon, OH US (lat 40.2998°, long -82.4193°, altitude 321 meters)
| -1.5mb | 2.2°F | -1.4°F
| CW1111 | 37.7 miles | North | | Vermilion Twnp, OH US (lat 41.3605°, long -82.4145°, altitude 222 meters)
| -1.2mb | 3.8°F | -2.6°F
| CW3606 | 38.9 miles | Southwest | | Waldo, OH US (lat 40.4583°, long -83.0817°, altitude 285 meters)
| -0.2mb | 2.0°F | -1.2°F
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The sites marked above thus did not report continuously during the analysis period, so the offsets may (probably will) not be accurate.
The 'MADIS rating' reports on the percentage of observations that pass the MADIS checks. You should aim for two thumbs up!
Degrees Minutes Seconds: VWS/VWSAPRS, WeatherLink 5.5, WeatherLink (5.2-5.4), WeatherView (Linux)
Decimal degrees: FreeWX, WeatherView32 (PC application)
LORAN: WeatherDisplay, WUHU, Henriksen WServer
CWOP Guide (PDF): This is a guide to siting and operating a CWOP station. This is a must-read document.
APRS WX Message format: This describes the actual format of the messages transmitted that carry WX information.
WXQC Mailing List: This is a mailing list where data quality issues are discussed. Assistance with software configuration can often be found here.
Topo Map Reading Guide: How to read USGS topographic maps, with a good section on reading contours.
Geographically nearby web pages: Use Geourl to find web pages that deal with locations geographically close to this site.
