Sun
Apr 28
Mostly stable
~9
l/m2
85%
Mon
Apr 29
Stable
~5
l/m2
72%
Tue
Apr 30
Stable
~1
l/m2
54%
Wed
May 1
Very stable
~18
l/m2
61%
Thu
May 2
Slightly unstable
Fri
May 3
Stable
~12
l/m2
98%
Sat
May 4
Extremely stable
~1
l/m2
54%
28 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 85% probability of moderate rainfall.
The sky will be overcast:
99% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
98% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1013 mb. Relative humidity will be very high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
10:00
10 °C
7 °C
23 km/h 
34 km/h
1016 mb
79.1%
3,099 m
712 m
Apr, 28 10:00 @ Mostly stable
13:00
0.5 59%
9 °C
6 °C
23 km/h
42 km/h
1014 mb
87.0%
3,124 m
635 m
Apr, 28 13:00 @ Mostly stable
16:00
2.1 69%
8 °C
5 °C
21 km/h
44 km/h
1013 mb
92.4%
3,050 m
724 m
Apr, 28 16:00 @ Mostly stable
19:00
4.8 85%
7 °C
4 °C
22 km/h
48 km/h
1013 mb
94.1%
3,101 m
724 m
Apr, 28 19:00 @ Mostly stable
22:00
1.3 65%
6 °C
3 °C
22 km/h
40 km/h
1012 mb
94.6%
3,152 m
621 m
Apr, 28 22:00 @ Mostly stable
29 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 72% probability of moderate rainfall and showers.
The sky will be overcast:
28% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
17% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
99% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach 12 degrees Celsius, while the the lowest temperature will drop to 6 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
2.6 72%
6 °C
3 °C
18 km/h
39 km/h
1009 mb
95.1%
3,173 m
494 m
Apr, 29 01:00 @ Mostly stable
04:00
0.3 46%
100%
7 °C
5 °C
12 km/h
27 km/h
1008 mb
97.8%
2,927 m
346 m
Apr, 29 04:00 @ Slightly unstable
07:00
0.8 63%
76%
8 °C
6 °C
11 km/h 
26 km/h
1006 mb
98.7%
2,871 m
300 m
Apr, 29 07:00 @ Mostly stable
10:00
0.2 43%
10 °C
8 °C
14 km/h
32 km/h
1005 mb
97.8%
2,769 m
429 m
Apr, 29 10:00 @ Mostly stable
13:00
0.5 57%
41%
11 °C
9 °C
20 km/h 
35 km/h
1005 mb
89.8%
2,261 m
822 m
Apr, 29 13:00 @ Stable
16:00
8 °C
5 °C
24 km/h
40 km/h
1007 mb
90.8%
2,104 m
849 m
Apr, 29 16:00 @ Stable
19:00
7 °C
4 °C
23 km/h 
39 km/h
1009 mb
88.2%
1,521 m
962 m
Apr, 29 19:00 @ Very stable
22:00
6 °C
3 °C
19 km/h
34 km/h
1011 mb
88.3%
1,319 m
833 m
Apr, 29 22:00 @ Extremely stable
30 Apr will be with comfortable temperatures and the weather will be very stable.
There is a 54% probability of light rainfall and showers.
The sky will be cloudy:
20% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
42% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
6% convective clouds (Cumulonimbus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1010 mb. Relative humidity will be very high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
6 °C
3 °C
16 km/h
31 km/h
1012 mb
89.2%
1,658 m
793 m
Apr, 30 01:00 @ Extremely stable
04:00
5 °C
2 °C
12 km/h
25 km/h
1012 mb
93.1%
2,250 m
504 m
Apr, 30 04:00 @ Very stable
07:00
5 °C
3 °C
8 km/h
14 km/h
1014 mb
93.6%
2,964 m
197 m
Apr, 30 07:00 @ Very stable
10:00
9 °C
8 °C
9 km/h
11 km/h
1014 mb
71.8%
2,802 m
717 m
Apr, 30 10:00 @ Extremely stable
13:00
15 °C
15 °C
7 km/h
9 km/h
1012 mb
56.6%
2,998 m
799 m
Apr, 30 13:00 @ Very stable
16:00
18 °C
18 °C
14 km/h 
21 km/h
1010 mb
52.6%
3,158 m
1,077 m
Apr, 30 16:00 @ Stable
19:00
16 °C
16 °C
16 km/h
37 km/h
1008 mb
71.3%
3,242 m
519 m
Apr, 30 19:00 @ Mostly stable
22:00
0.6 54%
84%
15 °C
13 °C
26 km/h
62 km/h
1005 mb
86.7%
3,188 m
828 m
Apr, 30 22:00 @ Slightly unstable
1 May will be with comfortable temperatures and the weather will be very stable.
There is a 61% probability of heavy rainfall and showers.
The sky will be partly cloudy:
24% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
37% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
2% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1013 mb. Relative humidity will be high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
18 61%
5%
10 °C
8 °C
15 km/h
27 km/h
1009 mb
94.6%
2,988 m
212 m
May, 1 01:00 @ Mostly stable
04:00
10 °C
7 °C
15 km/h
30 km/h
1010 mb
96.1%
3,494 m
247 m
May, 1 04:00 @ Stable
07:00
8 °C
6 °C
13 km/h
30 km/h
1014 mb
93.6%
2,866 m
218 m
May, 1 07:00 @ Extremely stable
10:00
14 °C
13 °C
19 km/h
28 km/h
1016 mb
64.2%
2,703 m
638 m
May, 1 10:00 @ Very stable
13:00
18 °C
17 °C
17 km/h 
19 km/h
1014 mb
43.2%
3,028 m
955 m
May, 1 13:00 @ Very stable
16:00
19 °C
19 °C
9 km/h 
9 km/h
1014 mb
41.5%
3,179 m
1,050 m
May, 1 16:00 @ Very stable
19:00
16 °C
16 °C
7 km/h
13 km/h
1015 mb
63.0%
3,050 m
66 m
May, 1 19:00 @ Stable
22:00
12 °C
10 °C
13 km/h
30 km/h
1015 mb
67.2%
3,140 m
139 m
May, 1 22:00 @ Very stable
2 May will be with comfortable temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 98% probability of heavy rainfall and showers.
The sky will be overcast:
91% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
90% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
32% convective clouds (Cumulonimbus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
0.2 30%
26%
13 °C
11 °C
17 km/h
20 km/h
1014 mb
66.8%
2,888 m
208 m
May, 2 01:00 @ Stable
04:00
9.6 97%
9 °C
6 °C
31 km/h
67 km/h
1013 mb
93.1%
3,445 m
698 m
May, 2 04:00 @ Mostly stable
07:00
17 97%
2%
10 °C
6 °C
36 km/h
66 km/h
1010 mb
94.5%
3,356 m
588 m
May, 2 07:00 @ Mostly stable
10:00
9.7 97%
7%
10 °C
6 °C
33 km/h
59 km/h
1008 mb
97.2%
3,724 m
608 m
May, 2 10:00 @ Slightly unstable
13:00
16 98%
17%
14 °C
12 °C
25 km/h
52 km/h
1006 mb
98.1%
3,900 m
746 m
May, 2 13:00 @ Slightly unstable
16:00
1.8 67%
81%
20 °C
20 °C
20 km/h
42 km/h
1004 mb
92.0%
3,841 m
727 m
May, 2 16:00 @ Unstable
19:00
4.1 54%
91%
20 °C
20 °C
19 km/h
42 km/h
1003 mb
90.5%
3,708 m
643 m
May, 2 19:00 @ Unstable
22:00
4.2 82%
99%
17 °C
17 °C
13 km/h
40 km/h
1004 mb
95.8%
3,576 m
347 m
May, 2 22:00 @ Slightly unstable
3 May will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 98% probability of moderate rainfall and showers.
The sky will be overcast:
84% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
90% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
83% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 16 degrees Celsius, while the the lowest temperature will drop to 8 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
8 98%
99%
15 °C
15 °C
11 km/h
22 km/h
1005 mb
98.2%
3,669 m
293 m
May, 3 01:00 @ Slightly unstable
04:00
0.7 60%
100%
12 °C
11 °C
11 km/h
20 km/h
1005 mb
98.3%
3,641 m
253 m
May, 3 04:00 @ Slightly unstable
07:00
1.1 64%
89%
9 °C
8 °C
13 km/h
27 km/h
1007 mb
96.9%
3,636 m
336 m
May, 3 07:00 @ Mostly stable
10:00
0.3 56%
9 °C
6 °C
15 km/h
34 km/h
1008 mb
96.3%
3,496 m
491 m
May, 3 10:00 @ Mostly stable
13:00
0.8 61%
10 °C
7 °C
16 km/h
33 km/h
1008 mb
92.8%
3,294 m
634 m
May, 3 13:00 @ Mostly stable
16:00
0.2 33%
10 °C
8 °C
17 km/h
35 km/h
1008 mb
87.4%
3,115 m
748 m
May, 3 16:00 @ Stable
19:00
0.3 45%
52%
11 °C
9 °C
14 km/h
40 km/h
1008 mb
85.9%
3,001 m
763 m
May, 3 19:00 @ Very stable
22:00
0.2 32%
39%
9 °C
6 °C
21 km/h
42 km/h
1010 mb
86.0%
2,237 m
669 m
May, 3 22:00 @ Extremely stable
4 May will be with moderate temperatures and the weather will be very stable.
There is a 54% probability of light rainfall.
The sky will be mostly cloudy:
39% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
74% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
65% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1013 mb. Relative humidity will be high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
0.2 32%
39%
8 °C
5 °C
21 km/h
41 km/h
1010 mb
76.9%
1,437 m
763 m
May, 4 01:00 @ Extremely stable
04:00
6 °C
3 °C
18 km/h
37 km/h
1012 mb
83.3%
1,141 m
838 m
May, 4 04:00 @ Extremely stable
07:00
0.3 49%
5 °C
2 °C
18 km/h
36 km/h
1013 mb
84.8%
1,010 m
837 m
May, 4 07:00 @ Extremely stable
10:00
7 °C
3 °C
22 km/h
31 km/h
1015 mb
73.3%
981 m
1,199 m
May, 4 10:00 @ Extremely stable
13:00
9 °C
6 °C
22 km/h
29 km/h
1015 mb
64.8%
1,180 m
1,262 m
May, 4 13:00 @ Extremely stable
16:00
13 °C
11 °C
19 km/h
25 km/h
1014 mb
56.8%
1,569 m
1,459 m
May, 4 16:00 @ Very stable
19:00
12 °C
11 °C
8 km/h
19 km/h
1015 mb
71.2%
1,679 m
211 m
May, 4 19:00 @ Stable
22:00
0.6 54%
8 °C
6 °C
11 km/h
27 km/h
1017 mb
87.9%
1,695 m
383 m
May, 4 22:00 @ Stable
5 May will be with moderate temperatures and the weather will be .
There is a 62% probability of light rainfall.
The sky will be :
11% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
73% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
210% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
10% convective clouds (Cumulonimbus)
The highest temperature will reach 16 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, fog will form, and the mean air pressure will be 6107 mb. Relative humidity will be .
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
1.3 62%
7 °C
6 °C
7 km/h
13 km/h
1017 mb
93.5%
1,596 m
182 m
May, 5 01:00 @ Stable
04:00
0.2 39%
7 °C
6 °C
7 km/h
15 km/h
1018 mb
92.9%
1,568 m
205 m
May, 5 04:00 @ Stable
07:00
0.2 16%
5 °C
4 °C
8 km/h
19 km/h
1019 mb
93.3%
1,525 m
209 m
May, 5 07:00 @ Stable
10:00
10 °C
9 °C
12 km/h
15 km/h
1019 mb
69.2%
1,614 m
815 m
May, 5 10:00 @ Stable
13:00
14 °C
14 °C
10 km/h
12 km/h
1019 mb
52.2%
1,648 m
1,632 m
May, 5 13:00 @ Very stable
16:00
16 °C
16 °C
8 km/h
8 km/h
1018 mb
47.9%
1,842 m
1,793 m
May, 5 16:00 @ Very stable
Altoona City Hall
18:45 
