Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Crescent 39%

14:11

22:21

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:07, Set: 19:33, Transit: 13:20. Moon - Rise: 14:11, Set: 22:21. Civil Dark: 20:02 - 06:38. Nautical Dark: 20:36 - 06:04. Astro Dark: 21:12 - 05:28

Total Clouds (% Sky Obscured)

63
64
61
100
92
89
100
100
100
100
98
97
94
90
67
69
86
95
74
75
95
100
88
96

Low Clouds (% Sky Obscured)

11
12
12
24
33
81
99
100
99
100
98
97
94
90
53
52
85
95
74
75
75
71
75
91

Medium Clouds (% Sky Obscured)

21
19
20
41
66
26
38
30
28
40
28
3
26
19
17
17
6
6
6
12
16
14
6
4

High Clouds (% Sky Obscured)

3
2
2
100
25
1
80
75
75
0
0
0
0
16
17
2
2
64
3
3
84
100
53
67

ISS Passover

Visibility (miles)

7
7
9
5
9
9
9
5
5
5
2
9
9
9
9
9
9
9
9
9
8
9
9
6

Fog (%)

0
0
0
38
41
26
2
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
1
77
95
90
67
94
95
78
67
50
45
54
64
63
44
30
45
22
42
46
59
62
61

Precipitation Amount (mm)

0
0
0
1.8
0.6
0
0.3
1.3
0
0
0
0
0
0.2
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
18
18
18
18
19
19
20
21
22
22
23
24
24
24
23
22
20
19
19

Feels Like (°C)

24
24
23
23
20
20
20
20
20
21
20
21
22
23
24
26
26
25
25
24
23
22
21
21

Dew Point (°C)

20
19
19
18
18
18
18
18
18
18
18
18
19
19
18
16
16
16
16
16
17
17
17
17

Relative Humidity (%)

94
93
95
95
96
95
95
95
98
95
95
92
88
84
78
66
63
61
61
65
74
82
88
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1012
1012
1013
1013

Ozone (du)

288
287
286
285
283
283
280
278
282
290
306
309
302
299
296
294
293
292
291
290
286
286
285
284

Friday 18

First Quarter 49%

15:09

23:09

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK

Sun - Rise: 07:09, Set: 19:31, Transit: 13:20. Moon - Rise: 15:09, Set: 23:09. Civil Dark: 20:00 - 06:39. Nautical Dark: 20:34 - 06:05. Astro Dark: 21:10 - 05:29

Total Clouds (% Sky Obscured)

100
96
97
99
99
100
100
100
100
100
100
100
100
86
84
96
100
100
94
55
54
29
32
30

Low Clouds (% Sky Obscured)

82
96
97
99
99
99
99
99
99
98
98
98
98
86
61
57
57
35
6
2
2
9
13
10

Medium Clouds (% Sky Obscured)

3
5
15
26
22
19
17
16
16
14
11
16
10
12
13
10
9
19
31
34
0
0
0
0

High Clouds (% Sky Obscured)

100
69
57
46
90
82
65
57
57
57
56
77
100
56
61
92
100
100
94
55
54
0
0
0

ISS Passover

Visibility (miles)

2
5
2
3
1
1
5
5
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

37
6
46
29
9
9
7
9
11
9
2
0
0
0
0
0
0
0
0
0
0
0
2
6

Precipitation Type

None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

62
58
56
52
46
43
37
31
37
46
60
68
64
42
71
32
39
62
8
1
0
0
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.3
0
0.9
0
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
3
3
2
2
2
2
3
3
3
3
4
4
4
4
4
4
3
2
2
2

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
18
18
19
19
20
21
21
22
23
23
23
22
22
21
19
19
18

Feels Like (°C)

21
19
20
19
19
19
19
19
19
20
21
21
21
22
23
24
24
24
22
23
24
23
22
21

Dew Point (°C)

17
18
18
18
18
18
18
18
18
18
18
19
19
19
20
18
18
17
16
18
19
18
18
17

Relative Humidity (%)

92
96
98
98
96
96
96
96
95
95
92
91
89
89
84
75
70
68
69
79
91
92
92
92

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1017

Ozone (du)

284
285
286
286
286
285
284
285
284
285
285
285
286
288
289
289
289
290
291
293
291
289
287
287

Saturday 19

Waxing Gibbous 59%

15:58

00:05

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

Sun - Rise: 07:10, Set: 19:29, Transit: 13:19. Moon - Rise: 15:58, Set: 00:05. Civil Dark: 19:58 - 06:41. Nautical Dark: 20:32 - 06:06. Astro Dark: 21:08 - 05:31

Total Clouds (% Sky Obscured)

27
22
23
25
29
31
42
46
49
52
50
47
54
25
47
24
14
19
72
50
50
50
55
67

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
8
21
28
25
42
41
39
13
3
1
1
1
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
0
4
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
3
2
3
3
2
3
4
3
3
6
31
13
5
6
72
50
50
50
55
64

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 (%)

9
8
8
9
7
8
8
8
6
2
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 (%)

2
1
0
0
0
0
0
1
2
1
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
20
19
19
19
19
19
19
21
22
23
24
25
26
26
27
27
26
24
23
22
21
19

Dew Point (°C)

17
16
16
15
15
15
15
15
16
16
16
16
16
16
15
15
14
14
14
16
17
16
16
15

Relative Humidity (%)

93
92
92
93
93
93
95
95
93
86
79
72
65
59
54
51
49
48
50
61
69
74
76
77

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1023
1023
1024

Ozone (du)

286
286
286
283
281
279
278
278
278
277
277
278
277
276
275
275
275
275
275
275
276
276
277
278

Sunday 20

Waxing Gibbous 68%

16:38

00:05

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

Sun - Rise: 07:11, Set: 19:27, Transit: 13:19. Moon - Rise: 16:38, Set: 00:05. Civil Dark: 19:56 - 06:42. Nautical Dark: 20:30 - 06:08. Astro Dark: 21:06 - 05:32

Total Clouds (% Sky Obscured)

19
19
26
23
27
35
85
84
68
61
84
84
67
49
19
24
87
31
69
60
19
18
45
31

Low Clouds (% Sky Obscured)

2
3
3
3
3
3
3
3
2
1
0
0
0
0
0
0
0
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)

4
0
3
0
0
10
61
58
51
55
84
82
64
44
19
23
87
31
69
60
17
16
45
29

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)

3
3
3
3
3
3
3
3
3
2
1
1
1
2
2
2
2
2
2
2
3
3
4
4

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
15
15
15
17
20
23
24
25
27
27
27
28
26
25
23
22
20
18

Feels Like (°C)

18
19
19
18
18
18
17
15
15
19
22
24
24
26
28
29
29
27
28
24
23
24
21
19

Dew Point (°C)

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

Relative Humidity (%)

79
82
85
86
87
89
89
90
84
76
69
63
58
54
48
43
40
40
43
54
60
66
69
70

Pressure (mb)

1024
1024
1025
1025
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

278
277
277
277
277
276
276
278
278
277
276
276
276
278
278
278
279
279
278
279
279
280
281
281

Monday 21

Waxing Gibbous 77%

17:10

01:08

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

Sun - Rise: 07:12, Set: 19:25, Transit: 13:19. Moon - Rise: 17:10, Set: 01:08. Civil Dark: 19:54 - 06:43. Nautical Dark: 20:29 - 06:09. Astro Dark: 21:04 - 05:34

Total Clouds (% Sky Obscured)

90
100
54
83
82
80
68
54
56
54
52
48
39
50
50
60
60
43
34
23
15
9
3
2

Low Clouds (% Sky Obscured)

0
0
1
2
3
4
6
7
6
4
0
0
0
0
0
0
0
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)

90
100
46
75
73
68
47
27
41
44
51
48
36
45
45
55
60
43
33
19
15
8
2
1

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)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
16
15
15
18
21
24
26
27
29
29
29
29
27
26
25
23
21
19

Feels Like (°C)

20
17
17
18
17
16
16
16
16
19
22
25
26
28
29
29
28
28
29
30
31
24
23
22

Dew Point (°C)

12
12
12
12
12
12
12
12
11
12
14
15
16
16
16
16
15
15
15
15
16
15
14
13

Relative Humidity (%)

70
70
71
74
75
77
78
80
77
68
61
55
53
48
45
45
43
42
47
51
56
60
65
70

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

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

Tuesday 22

Waxing Gibbous 85%

17:37

02:15

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

Sun - Rise: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 17:37, Set: 02:15. Civil Dark: 19:52 - 06:44. Nautical Dark: 20:27 - 06:10. Astro Dark: 21:02 - 05:35

Total Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
7
14
21
28
37
39
31
24
19
12
6
0
0
1
1
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
4
17
30
39
31
24
19
12
6
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
1

High Clouds (% Sky Obscured)

1
0
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
0
0
0
0
0
0
0
0
0
1
2
0
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
20
20
20
20
20
20
19
19
19
20
21
21
26
26
25
25
25
26
20
20
20

Dew Point (°C)

14
14
14
13
13
13
12
13
12
13
14
14
14
14
14
14
14
14
14
14
15
14
13
13

Relative Humidity (%)

73
74
77
77
78
77
77
78
77
72
69
65
61
56
52
52
51
50
56
61
68
70
71
73

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1020
1020
1020
1021
1021
1021

Ozone (du)

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

Wednesday 23

Waxing Gibbous 91%

17:59

03:24

Sun - Rise: 07:15, Set: 19:21, Transit: 13:18. Moon - Rise: 17:59, Set: 03:24. Civil Dark: 19:50 - 06:46. Nautical Dark: 20:25 - 06:11. Astro Dark: 21:00 - 05:36

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Stazione, Provincia di Alessandria, Italy (44.72,8.44)

Generated: 17/09/26 00:02:27. Forecast: 17/09/26 to 23/09/26. Timezone: UTC+2.00