Lampotila 10 paivaa Fairfax County Fire and Rescue Department Station 12 Great Falls, F° Ilmanpaine 10 paivaa Fairfax County Fire and Rescue Department Station 12 Great Falls, hPa Sademaara 10 paivaa Fairfax County Fire and Rescue Department Station 12 Great Falls, tuumaa Tuuli 10 paivaa Fairfax County Fire and Rescue Department Station 12 Great Falls, mph 24 tunnin meteorogrammi Fairfax County Fire and Rescue Department Station 12 Great Falls