Is it true that it rained last night?
When you woke up this morning, you noticed that the ground and especially the pavement was wet. So you would have concluded that it rained last night. However, if you had a rain gage, you would have seen that it was bone dry.
Why did it rain on my driveway This Morning?
However, the southerly winds were too strong to let that happen, and in fact, dried out many elevated surfaces. Thus, mainly the pavement was wet. Above is a photo of the NWS driveway taken this morning.
How to see how much rain has fallen in one day?
Click individual images for larger version; click again or use arrow keys to step through the images. Since these data are preliminary and created within hours of rainfall, the maps have not completed the quality-control process. Disclaimer: Graphics should be treated as rainfall estimates and not used for decision purposes.
When does rain start on 10 / 12 / 2017?
Note: The date selection below corresponds to the previous 24 hours of rainfall. For example, the 10/12/2017 map will display data beginning at 7am on 10/11/2017 (the day before) and up until 7am on 10/12/2017. Disclaimer: Graphic should be treated as rainfall estimates and not used for decision purposes.
When you woke up this morning, you noticed that the ground and especially the pavement was wet. So you would have concluded that it rained last night. However, if you had a rain gage, you would have seen that it was bone dry.
However, the southerly winds were too strong to let that happen, and in fact, dried out many elevated surfaces. Thus, mainly the pavement was wet. Above is a photo of the NWS driveway taken this morning.
How often are 24h and 72h rainfall maps updated?
Data Update Cycle: The 1-hr mosaic is updated every 5 min (approx). All other mosaics are now updated hourly, including the 48h and 72h maps. This schedule replaces the previous update cycle, which limited hourly updates to the 3h, 6h, 12h, and 24h mosaics, while 48h and 72h maps were generated once daily.
Where did the water come from last night?
When you woke up this morning, you noticed that the ground and especially the pavement was wet. So you would have concluded that it rained last night. However, if you had a rain gage, you would have seen that it was bone dry. Where did the water come from?
What’s the minimum speed for Lane Departure Warning?
Minimum speed to engage. Lane departure warning kicks in between 30 mph and 40 mph or the rough metric equivalent, 50-65 kph. It isn’t meant meant for low-speed, stop-and-go driving, partly because the camera couldn’t see enough of the lane markings. Audible warnings.
Is it dangerous to drive in the rain?
Driving in rain, whether a sprinkle or a heavy downpour, can be one of the most difficult driving situations a driver encounters. Rainy conditions are directly associated with higher accident rates.
Data Update Cycle: The 1-hr mosaic is updated every 5 min (approx). All other mosaics are now updated hourly, including the 48h and 72h maps. This schedule replaces the previous update cycle, which limited hourly updates to the 3h, 6h, 12h, and 24h mosaics, while 48h and 72h maps were generated once daily.
Why is it dangerous to drive at night in rain?
At night rainy roads become especially treacherous. The glare of oncoming lights, amplified by the rain on your windscreen, can cause temporary loss of visibility while substantially increasing driver fatigue. In rainy conditions pedestrians, livestock, and wildlife are extremely hard to spot and even harder to avoid.
What’s the best speed to drive in the rain?
5-10 MPH is a good estimate if you’re feeling nervous, but it really depends on the amount and type of rain and the skill level of the driver.
What was the temperature this morning when it started to rain?
Above is a photo of the NWS driveway taken this morning. You can see the wet pavement including some small puddles toward the right. The shrub on the left was dry. Numerous temperature records will be broken today, both warm minimums as well as warm maximums.
https://www.youtube.com/watch?v=8mPmdd4erlo