Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 22

Waxing Gibbous 85%

17:24

03:12

16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK

Sun - Rise: 07:03, Set: 19:12, Transit: 13:06. Moon - Rise: 17:24, Set: 03:12. Civil Dark: 19:41 - 06:34. Nautical Dark: 20:15 - 06:00. Astro Dark: 20:49 - 05:25

Total Clouds (% Sky Obscured)

41
34
30
27
6
7
0
20
0
17
12
0
0
5
0
0
0
3
14
11
16
27
28
28

Low Clouds (% Sky Obscured)

41
19
21
27
2
2
0
0
0
7
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
0
1
1
0
0
4
0
0
0
2
10
8
12
21
24
24

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
9
11
10
9
7
5
4
3
3
2
2
2
2
3
3
2
2
3
6
8
7
7
6

Chance of Frost

Temperature (°C)

26
25
23
22
20
19
18
17
16
16
15
14
14
13
13
12
13
16
19
21
23
24
24
25

Feels Like (°C)

23
23
23
21
18
18
18
18
17
16
15
15
15
14
14
13
14
16
18
20
22
22
23
24

Dew Point (°C)

13
14
11
11
11
11
11
11
10
9
8
8
7
7
7
6
6
6
8
8
8
7
7
6

Relative Humidity (%)

45
49
46
49
55
61
66
69
68
66
65
63
64
65
65
66
62
51
46
41
38
34
31
30

Pressure (mb)

1019
1019
1020
1020
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1023
1023
1022

Ozone (du)

298
297
296
296
296
297
297
297
298
297
296
296
296
295
294
294
294
295
296
296
297
298
298
298

Wednesday 23

Waxing Gibbous 91%

17:47

04:21

16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 Good
14 OK
15 Bad

Sun - Rise: 07:04, Set: 19:10, Transit: 13:06. Moon - Rise: 17:47, Set: 04:21. Civil Dark: 19:39 - 06:35. Nautical Dark: 20:13 - 06:01. Astro Dark: 20:47 - 05:27

Total Clouds (% Sky Obscured)

24
21
13
3
16
18
16
29
23
97
51
53
64
32
19
53
50
51
49
41
14
8
35
66

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
3
3
2
2
1
0
0
0
0
0
0
1
22

Medium Clouds (% Sky Obscured)

24
21
13
3
10
10
6
2
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
2
5
23
19
93
51
35
50
14
2
53
50
51
49
40
12
4
33
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
7
5
4
4
3
3
3
4
4
2
3
3
3
1
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

25
24
24
21
19
18
17
16
16
15
15
14
15
14
14
13
14
17
19
21
23
24
25
26

Feels Like (°C)

24
24
23
19
18
17
17
17
15
15
13
14
14
13
14
14
15
18
20
22
23
24
26
25

Dew Point (°C)

6
6
7
8
8
9
9
9
8
7
6
6
7
7
7
7
7
7
8
8
9
10
11
11

Relative Humidity (%)

29
30
34
43
49
54
58
60
59
58
57
57
58
59
62
63
60
51
47
42
40
39
39
39

Pressure (mb)

1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1017

Ozone (du)

297
297
296
295
296
297
298
298
298
298
298
297
296
296
296
297
300
302
302
303
303
303
303
302

Thursday 24

Waxing Gibbous 96%

18:07

05:31

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:05, Set: 19:08, Transit: 13:06. Moon - Rise: 18:07, Set: 05:31. Civil Dark: 19:37 - 06:36. Nautical Dark: 20:11 - 06:03. Astro Dark: 20:45 - 05:28

Total Clouds (% Sky Obscured)

74
77
78
86
77
79
85
81
68
72
77
74
72
73
97
91
84
81
79
80
80
80
80
76

Low Clouds (% Sky Obscured)

36
33
12
18
6
14
2
2
1
26
36
37
69
64
51
87
82
81
79
80
80
80
80
76

Medium Clouds (% Sky Obscured)

0
0
0
5
6
44
53
8
36
4
5
6
7
6
3
0
0
0
0
1
1
2
4
5

High Clouds (% Sky Obscured)

65
65
65
60
60
55
55
60
60
61
54
51
27
16
60
60
60
60
65
65
65
65
65
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
9
8
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
0
0
1
0
1
0
1
1
1
1
3
13
15
18
17
18
17
20
5
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
6
6
6
7
5
3
3
3
2
2
1
1
2
2
2
1
2
3
4
6
7
7

Chance of Frost

Temperature (°C)

26
26
25
23
21
20
19
18
18
17
17
16
16
16
16
15
16
18
19
20
20
21
22
23

Feels Like (°C)

25
26
24
23
21
20
19
18
17
17
17
17
17
17
17
16
17
18
19
19
20
21
21
22

Dew Point (°C)

12
13
13
13
13
13
13
14
14
14
13
13
12
12
12
12
12
14
15
16
17
17
16
15

Relative Humidity (%)

41
43
45
53
58
63
69
73
77
81
81
78
77
77
78
79
78
78
76
80
81
75
68
63

Pressure (mb)

1017
1016
1016
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1020
1020
1020

Ozone (du)

301
301
302
302
301
300
301
301
301
302
302
302
302
301
300
299
299
298
297
295
293
291
291
291

Friday 25

Waxing Gibbous 99%

18:26

06:42

16 Bad
17 Bad
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 Good
15 Good

Sun - Rise: 07:06, Set: 19:06, Transit: 13:05. Moon - Rise: 18:26, Set: 06:42. Civil Dark: 19:35 - 06:38. Nautical Dark: 20:09 - 06:04. Astro Dark: 20:43 - 05:29

Total Clouds (% Sky Obscured)

76
65
40
19
9
7
4
4
7
5
6
23
31
36
48
44
9
7
9
14
15
21
15
15

Low Clouds (% Sky Obscured)

76
65
3
14
7
5
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
60
33
11
2
2
2
3
6
3
4
21
29
34
47
41
7
4
6
12
14
19
14
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
15
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
5
5
4
3
3
3
3
3
3
3
3
3
3
3
2
1
2
3
4
5
5

Chance of Frost

Temperature (°C)

23
23
22
21
19
18
16
15
15
14
14
13
13
13
12
12
13
16
18
21
23
24
25
25

Feels Like (°C)

23
22
21
20
20
19
18
18
17
16
15
15
14
13
13
12
13
18
21
22
23
24
25
25

Dew Point (°C)

15
16
16
16
15
15
14
13
13
12
12
11
11
11
11
11
10
11
12
12
12
10
9
9

Relative Humidity (%)

60
63
69
73
76
82
86
87
87
87
87
87
89
87
89
89
83
74
64
57
49
42
37
34

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

291
290
290
289
288
288
288
287
286
285
285
285
285
284
284
283
282
282
282
282
281
280
280
281

Saturday 26

Full Moon 100%

18:45

07:54

16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 07:08, Set: 19:04, Transit: 13:05. Moon - Rise: 18:45, Set: 07:54. Civil Dark: 19:33 - 06:39. Nautical Dark: 20:07 - 06:05. Astro Dark: 20:41 - 05:31

Total Clouds (% Sky Obscured)

5
1
4
4
13
27
35
36
32
29
20
12
3
8
12
16
13
10
6
14
22
26
32
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
10
13
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
0
4
4
7
13
25
23
20
21
15
9
3
4
4
4
4
4
4
11
20
26
30
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
4
3
3
3
3
3
3
3
3
3
3
2
2
1
1
3
4
5
5
5

Chance of Frost

Temperature (°C)

26
25
24
22
20
19
17
16
16
15
15
14
14
13
13
13
13
16
19
22
23
24
26
26

Feels Like (°C)

25
24
23
21
19
18
18
17
16
15
15
14
15
14
14
14
13
15
17
18
19
20
21
27

Dew Point (°C)

8
8
9
11
11
10
10
9
9
8
8
7
7
6
6
6
5
7
8
10
10
10
10
9

Relative Humidity (%)

33
33
39
49
56
57
60
63
63
62
62
62
61
61
62
61
60
55
49
46
42
39
36
35

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1019
1019

Ozone (du)

282
283
283
282
281
282
281
281
282
283
284
285
286
286
287
287
288
288
288
288
288
288
287
287

Sunday 27

Waning Gibbous 98%

19:06

09:10

16 OK
17 OK
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Good
14 Good
15 Good

Sun - Rise: 07:09, Set: 19:02, Transit: 13:05. Moon - Rise: 19:06, Set: 09:10. Civil Dark: 19:31 - 06:40. Nautical Dark: 20:05 - 06:06. Astro Dark: 20:39 - 05:32

Total Clouds (% Sky Obscured)

44
45
49
46
57
70
78
81
85
89
72
55
38
39
42
45
44
39
39
31
20
9
7
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
35
36
32
40
54
70
73
77
83
62
41
20
26
36
43
38
37
37
29
19
8
6
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
5
5
6
4
3
3
3
3
3
3
3
3
3
3
3
1
1
2
3
3
4
4

Chance of Frost

Temperature (°C)

26
26
24
22
20
19
18
17
16
15
14
14
14
13
13
13
13
16
19
22
24
25
27
27

Feels Like (°C)

26
25
26
26
27
18
18
17
17
16
15
13
13
13
14
13
13
16
18
19
20
21
22
29

Dew Point (°C)

9
9
9
11
12
11
11
10
9
8
7
7
7
6
7
7
6
7
8
9
9
8
8
9

Relative Humidity (%)

34
33
39
49
59
60
61
62
62
62
62
62
63
63
64
63
62
55
48
42
38
34
31
31

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

287
287
287
287
287
287
287
287
287
287
287
287
287
287
287
286
285
285
285
285
285
284
284
284

Monday 28

Waning Gibbous 93%

19:30

10:28

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:10, Set: 19:00, Transit: 13:04. Moon - Rise: 19:30, Set: 10:28. Civil Dark: 19:29 - 06:41. Nautical Dark: 20:03 - 06:07. Astro Dark: 20:37 - 05:33

Total Clouds (% Sky Obscured)

2
2
1
0
0
0
1
7
12
18
30
45
58
60
61
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
5
7
11
20
26
29
33
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
0
0
0
1
3
6
10
20
30
40
40
40
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
4
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

27
27
25
23
21
20
18
17
16
15
14
14
13
13
13
13

Feels Like (°C)

28
27
28
28
29
20
19
18
17
17
16
14
14
14
13
13

Dew Point (°C)

9
9
10
10
11
10
10
8
8
7
6
6
6
6
6
6

Relative Humidity (%)

31
31
36
44
53
54
56
57
57
57
58
59
60
61
60
61

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

285
285
284
284
283
283
284
285
284
284
283
283
282
281
281
281

Forecast for Pianoro, Bologna, Italy (44.39,11.34)

Generated: 22/09/26 15:43:18. Forecast: 22/09/26 to 28/09/26. Timezone: UTC+2.00