Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 16%

08:24

23:32

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
00 Bad
01 Bad
02 Bad
03 OK
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:28, Set: 18:47, Transit: 12:38. Moon - Rise: 08:24, Set: 23:32. Civil Dark: 19:16 - 05:59. Nautical Dark: 19:50 - 05:25. Astro Dark: 20:25 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
96
100
98
90
91
94
96
83
75
56
26
13
7
1
1
1
0

Low Clouds (% Sky Obscured)

100
100
99
96
97
93
95
96
94
94
87
90
93
93
83
75
56
26
13
7
1
1
1
0

Medium Clouds (% Sky Obscured)

100
100
89
93
100
100
100
91
99
80
74
64
82
91
59
45
45
14
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
8
15
10
15
15
15
10
5
10
5
10
10
10
10
7
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
2
2
6
9
9
9
9
9

Fog (%)

77
13
22
16
8
5
2
2
8
74
95
100
100
98
95
70
75
98
99
91
90
100
99
99

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
81
73
84
81
73
58
47
42
35
23
15
15
10
6
6
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.5
0.3
0.3
0.3
0.2
0.2
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-10
-11
-10
-10
-10
-10
-9
-11
-12
-12
-13
-12
-12
-13
-13
-14
-14
-14
-14
-15
-13
-9

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-9
-9
-10
-10
-10
-10
-11
-11
-12
-13
-14
-15
-14
-11

Relative Humidity (%)

94
94
92
92
94
92
92
92
94
96
96
96
94
94
92
92
90
92
90
86
83
79
76
80

Pressure (mb)

1014
1015
1015
1015
1015
1014
1014
1014
1014
1015
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

414
418
421
423
423
419
419
420
417
414
413
410
409
409
409
405
400
404
408
417
421
414
405
405

Monday 23

Waxing Crescent 26%

No Rise

00:51

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

Sun - Rise: 06:26, Set: 18:48, Transit: 12:38. Moon - Rise: No Rise, Set: 00:51. Civil Dark: 19:17 - 05:57. Nautical Dark: 19:51 - 05:23. Astro Dark: 20:26 - 04:48

Total Clouds (% Sky Obscured)

0
0
1
83
86
81
70
71
81
50
48
37
10
3
3
1
1
1
2
4
2
2
4
3

Low Clouds (% Sky Obscured)

0
0
1
83
85
81
67
67
80
44
46
36
10
2
2
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
8
4
3
2
1
1
5
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

11
6
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
2
14
16
15
10
2
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
4
6
6
5
5
5
6
6
5
4
3
3
2
2
2
2
2
3
4
4
3

Chance of Frost

Temperature (°C)

-5
-4
-4
-4
-3
-3
-3
-3
-3
-4
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-8
-6

Feels Like (°C)

-6
-5
-5
-5
-5
-6
-5
-5
-5
-6
-10
-10
-10
-10
-10
-11
-10
-11
-11
-12
-12
-11
-11
-8

Dew Point (°C)

-10
-9
-8
-6
-5
-5
-4
-4
-5
-5
-8
-9
-9
-10
-10
-10
-11
-13
-15
-16
-16
-16
-15
-11

Relative Humidity (%)

70
68
73
82
86
87
87
89
89
92
90
89
87
85
87
87
82
69
61
59
58
56
58
67

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1017
1018
1020
1021
1022
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024

Ozone (du)

400
391
383
379
380
381
385
385
383
380
374
371
382
386
383
381
380
374
370
366
365
360
358
357

Tuesday 24

Waxing Crescent 38%

09:11

02:02

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

Sun - Rise: 06:24, Set: 18:49, Transit: 12:38. Moon - Rise: 09:11, Set: 02:02. Civil Dark: 19:18 - 05:55. Nautical Dark: 19:52 - 05:21. Astro Dark: 20:28 - 04:46

Total Clouds (% Sky Obscured)

9
17
41
20
26
28
26
17
29
14
26
9
30
8
34
37
97
99
92
90
42
62
68
79

Low Clouds (% Sky Obscured)

0
0
0
1
5
7
11
6
2
2
1
2
2
0
0
1
2
2
2
3
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
21
24
31
26
32
0
0
0
0
0

High Clouds (% Sky Obscured)

5
16
38
20
17
18
12
8
19
9
21
4
30
3
24
23
94
99
92
90
26
39
51
65

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

-3
-2
-2
-1
-1
-1
-0
-1
-1
-2
-4
-5
-5
-5
-5
-5
-5
-5
-4
-5
-5
-5
-4
-2

Feels Like (°C)

-4
-3
-4
-4
-3
-4
-3
-4
-3
-5
-8
-9
-9
-9
-8
-10
-9
-9
-9
-9
-10
-9
-9
-7

Dew Point (°C)

-10
-8
-6
-3
-2
-2
-2
-3
-3
-4
-7
-8
-8
-8
-8
-8
-8
-8
-7
-8
-8
-9
-9
-7

Relative Humidity (%)

59
63
74
86
91
91
91
87
84
86
82
81
80
77
76
76
79
79
79
81
79
73
66
69

Pressure (mb)

1023
1023
1023
1022
1021
1021
1021
1020
1020
1021
1023
1023
1023
1023
1023
1022
1021
1020
1019
1019
1018
1017
1016
1015

Ozone (du)

355
354
353
352
354
355
354
351
347
345
343
341
341
340
340
341
339
340
339
340
341
340
341
342

Wednesday 25

First Quarter 49%

10:10

03:01

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

Sun - Rise: 06:22, Set: 18:50, Transit: 12:37. Moon - Rise: 10:10, Set: 03:01. Civil Dark: 19:19 - 05:53. Nautical Dark: 19:54 - 05:19. Astro Dark: 20:29 - 04:43

Total Clouds (% Sky Obscured)

47
46
53
75
38
25
23
22
11
2
4
11
16
29
9
16
10
6
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
3
2
15
9
6
15
17
9
2
4
11
16
25
9
16
10
6
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

47
46
53
68
38
25
23
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
3
7
8
8
4
8
9
9
8
5
1
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
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
8
13
10
17
33
20
14
11
9
8
6
11
16
3
7
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
12
12
13
14
16
18
19
19
19
18
17
12
9
12
16
19
21
22
21
19
18
17

Chance of Frost

Temperature (°C)

0
1
0
1
1
1
1
1
0
-1
-3
-5
-6
-6
-7
-8
-10
-11
-12
-12
-12
-12
-12
-11

Feels Like (°C)

-4
-2
-2
-3
-4
-3
-3
-3
-4
-4
-7
-8
-10
-10
-13
-13
-15
-16
-16
-17
-17
-16
-16
-15

Dew Point (°C)

-4
-2
-2
-2
-1
-1
-1
-0
-2
-3
-5
-6
-7
-8
-11
-13
-15
-16
-16
-17
-17
-16
-16
-15

Relative Humidity (%)

74
80
84
83
86
88
88
91
88
83
86
89
90
89
74
71
69
66
67
69
70
72
72
68

Pressure (mb)

1014
1013
1012
1011
1010
1009
1007
1006
1005
1005
1005
1005
1005
1005
1006
1007
1009
1010
1010
1011
1011
1011
1012
1011

Ozone (du)

341
343
345
345
346
346
348
354
357
361
365
371
382
395
418
422
417
418
417
418
418
418
418
421

Thursday 26

Waxing Gibbous 61%

11:20

03:45

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

Sun - Rise: 06:21, Set: 18:52, Transit: 12:37. Moon - Rise: 11:20, Set: 03:45. Civil Dark: 19:21 - 05:52. Nautical Dark: 19:55 - 05:17. Astro Dark: 20:31 - 04:41

Total Clouds (% Sky Obscured)

0
0
0
2
2
10
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8

Low Clouds (% Sky Obscured)

0
0
0
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
10
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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

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 (%)

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

15
14
14
15
15
16
17
19
18
16
15
13
12
11
11
11
11
12
13
14
14
14
14
12

Chance of Frost

Temperature (°C)

-9
-9
-8
-7
-7
-7
-7
-7
-7
-9
-10
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-10

Feels Like (°C)

-13
-12
-11
-11
-10
-10
-11
-11
-11
-12
-14
-14
-15
-15
-15
-15
-15
-15
-16
-15
-15
-15
-15
-15

Dew Point (°C)

-16
-16
-16
-16
-16
-16
-17
-17
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-17
-16
-17
-16

Relative Humidity (%)

59
54
52
50
48
48
45
45
51
61
63
67
69
69
69
70
70
70
69
69
67
67
66
63

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1012
1014
1015
1016
1016
1016
1016
1016
1016
1015
1014
1014
1014
1014
1014

Ozone (du)

419
416
416
417
415
410
403
399
395
391
387
384
382
380
378
375
373
371
369
367
369
371
373
374

Friday 27

Waxing Gibbous 72%

12:36

04:19

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

Sun - Rise: 06:19, Set: 18:53, Transit: 12:37. Moon - Rise: 12:36, Set: 04:19. Civil Dark: 19:22 - 05:50. Nautical Dark: 19:56 - 05:15. Astro Dark: 20:32 - 04:39

Total Clouds (% Sky Obscured)

11
26
41
48
33
24
14
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

Low Clouds (% Sky Obscured)

11
26
41
48
33
24
14
9
7
0
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)

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

10
7
6
5
4
5
7
8
8
7
6
5
4
4
3
3
4
4
4
5
4
4
4
3

Chance of Frost

Temperature (°C)

-9
-7
-7
-6
-5
-5
-5
-4
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-4

Feels Like (°C)

-14
-13
-13
-12
-12
-8
-9
-8
-8
-7
-7
-9
-9
-8
-9
-9
-9
-9
-9
-10
-10
-10
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

63
60
59
57
55
53
51
48
53
60
66
64
63
60
56
53
49
49
48
47
47
46
46
44

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1014
1015
1016
1017
1017
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

375
376
379
382
384
383
381
379
378
376
375
374
373
372
370
368
365
364
362
360
357
355
352
352

Saturday 28

Waxing Gibbous 82%

13:53

05:46

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

Sun - Rise: 07:17, Set: 18:54, Transit: 12:36. Moon - Rise: 13:53, Set: 05:46. Civil Dark: 19:23 - 06:48. Nautical Dark: 19:58 - 06:13. Astro Dark: 20:34 - 05:37

Total Clouds (% Sky Obscured)

3
4
7
9
19
30
38
31
24
18
38
56
84
92
94
96
95
97
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
5
10
18
10
5
0
0
0
0
0
0
0
1
1
1
15
28
42

Medium Clouds (% Sky Obscured)

0
2
4
5
9
12
15
16
15
15
18
22
25
48
72
95
95
97
100
100
100
99

High Clouds (% Sky Obscured)

1
3
4
4
4
3
3
6
8
10
38
56
84
92
94
94
91
91
92
91
86
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
3
3
7
13
17

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-1
-0
1
1
1
1
2
0
-1
-2
-2
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5

Feels Like (°C)

-9
-9
-7
-6
-6
0
0
-0
-0
1
2
-4
-5
-6
-7
-8
-8
-8
-8
-8
-8
-7

Dew Point (°C)

-14
-14
-12
-11
-10
-9
-9
-9
-8
-7
-6
-7
-7
-8
-9
-9
-9
-9
-8
-9
-8
-7

Relative Humidity (%)

40
38
40
43
45
46
47
47
53
61
70
69
69
69
69
70
72
73
76
76
81
84

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1013
1014
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1014

Ozone (du)

351
351
350
349
348
346
344
342
340
339
338
338
338
338
339
340
341
348
354
361
364
367

Forecast for Case Serre, Provincia di Cuneo, Italy (44.39,7.00)

Generated: 22/03/26 09:46:00. Forecast: 22/03/26 to 28/03/26. Timezone: UTC+1.00