Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 2

Waxing Gibbous 100%

15:28

07:12

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:51, Set: 16:51, Transit: 12:21. Moon - Rise: 15:28, Set: 07:12. Civil Dark: 17:23 - 07:18. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:34 - 06:07

Total Clouds (% Sky Obscured)

92
94
95
100
97
100
78
69
59
46
49
80
78
83
65
80
80
76
75
77
81
70
71
70

Low Clouds (% Sky Obscured)

92
94
95
98
97
100
78
69
59
46
49
80
78
83
65
80
80
76
75
77
81
70
71
70

Medium Clouds (% Sky Obscured)

41
31
24
80
34
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
0
0

ISS Passover

Visibility (miles)

9
8
8
9
1
3
6
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

16
17
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
45
45
72
60
52
47
34
27
19
15
14
16
15
17
16
9
17
9
15
19
15
9
6

Precipitation Amount (mm)

0
0
0
0.4
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
2
3
3
4
5
5
8
7
7
6
5
4
5
4
3
3
2
2
4
3
2
1

Chance of Frost

Temperature (°C)

7
7
8
8
9
9
9
9
10
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

5
5
7
7
8
8
7
7
7
7
7
6
6
6
6
6
6
6
6
5
5
5
5
5

Relative Humidity (%)

88
90
93
90
96
91
88
85
84
82
84
82
84
85
85
85
84
84
82
79
81
81
77
79

Pressure (mb)

1010
1009
1008
1008
1007
1007
1007
1007
1006
1005
1004
1004
1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1001
1002

Ozone (du)

316
310
307
310
313
322
326
325
314
306
304
307
303
302
294
290
290
295
291
291
291
291
289
289

Saturday 3

Full Moon 99%

16:44

08:13

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:51, Set: 16:52, Transit: 12:21. Moon - Rise: 16:44, Set: 08:13. Civil Dark: 17:24 - 07:18. Nautical Dark: 18:00 - 06:42. Astro Dark: 18:35 - 06:07

Total Clouds (% Sky Obscured)

70
66
71
61
72
97
88
100
100
100
100
100
100
100
100
95
43
25
49
74
70
68
68
67

Low Clouds (% Sky Obscured)

70
48
49
54
55
68
72
78
77
37
40
42
46
66
84
79
43
25
49
73
50
22
1
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
45
85
80
80
75
75
70
69
84
35
16
2
2
35
42
59
49

High Clouds (% Sky Obscured)

0
0
3
2
42
79
65
98
100
98
100
100
100
95
25
20
20
18
20
3
31
41
23
23

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
10
35
52
83
2
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 (%)

13
4
2
4
3
4
4
2
0
0
0
0
10
11
13
1
7
2
1
2
1
0
0
1

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)

1
4
4
2
1
2
1
3
5
5
6
5
2
2
2
2
2
2
2
0
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
4
5
6
6
6
6
6
7
6
5
5
6
5
5
4
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

74
79
86
88
88
84
75
72
68
67
67
69
78
85
87
87
88
88
88
79
79
85
85
86

Pressure (mb)

1001
1002
1002
1003
1004
1004
1004
1005
1004
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

288
283
285
289
293
295
305
307
307
303
300
300
303
307
308
309
317
328
328
332
343
349
349
347

Sunday 4

Waning Gibbous 96%

18:05

09:00

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 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 Bad
03 Bad

Sun - Rise: 07:51, Set: 16:53, Transit: 12:22. Moon - Rise: 18:05, Set: 09:00. Civil Dark: 17:25 - 07:18. Nautical Dark: 18:01 - 06:42. Astro Dark: 18:36 - 06:07

Total Clouds (% Sky Obscured)

87
86
85
74
99
98
90
48
86
59
72
68
33
17
18
83
77
77
70
23
22
43
63
83

Low Clouds (% Sky Obscured)

19
24
34
36
22
29
28
32
50
31
14
20
5
5
5
4
3
3
4
19
22
38
45
53

Medium Clouds (% Sky Obscured)

67
57
57
10
9
3
0
0
7
17
31
18
26
0
0
6
77
77
70
14
3
14
25
36

High Clouds (% Sky Obscured)

39
46
45
45
99
98
90
37
55
41
52
58
12
13
17
83
77
77
70
0
1
15
28
60

ISS Passover

Visibility (miles)

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

Fog (%)

0
7
30
62
91
75
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 (%)

1
3
4
4
5
6
8
9
11
10
10
11
11
12
17
9
7
3
1
1
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
1
0
0
1
0
2
5
7
9
10
11
11
9
10
10
11
10
10
9
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
78
76
78
82
81
78
74
75
75
79
79
83
83
83
83
83
83
80
76
68
68
70

Pressure (mb)

1004
1004
1003
1004
1004
1005
1006
1006
1006
1006
1006
1007
1007
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

345
337
334
331
328
323
320
319
319
317
316
315
319
315
318
318
321
321
323
321
322
324
327
326

Monday 5

Waning Gibbous 91%

19:25

09:34

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:50, Set: 16:54, Transit: 12:22. Moon - Rise: 19:25, Set: 09:34. Civil Dark: 17:26 - 07:18. Nautical Dark: 18:02 - 06:42. Astro Dark: 18:37 - 06:07

Total Clouds (% Sky Obscured)

88
94
100
91
86
79
83
89
94
94
94
95
90
85
81
88
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
62
55
43
32
22
44
60
60
51
28
61
53
57
67
60
43
32
38
56
79
91
96
100

Medium Clouds (% Sky Obscured)

45
54
70
54
58
51
58
72
86
85
84
68
58
58
56
73
81
84
89
95
100
100
100
100

High Clouds (% Sky Obscured)

69
86
100
77
58
36
34
33
35
36
40
49
40
21
6
54
78
100
100
100
100
100
100
100

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
4
3
5
3
1
1
0
0
0
0
0
0
0
0
0
0
3
4
2
40
53
57

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
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-3
-3
-2
-3
-3
-4
-5
-5
-5
-7
-7
-6
-4
-3
-2
-3
-3

Relative Humidity (%)

73
74
76
77
77
73
67
62
60
60
59
58
58
62
64
61
56
56
59
66
70
73
73
73

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

329
330
334
334
333
334
334
333
332
332
333
334
336
338
340
338
341
343
346
344
343
345
352
362

Tuesday 6

Waning Gibbous 83%

20:41

10:01

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:50, Set: 16:55, Transit: 12:22. Moon - Rise: 20:41, Set: 10:01. Civil Dark: 17:27 - 07:18. Nautical Dark: 18:03 - 06:42. Astro Dark: 18:38 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
96
97
98
100
100
100
100
99
98
97
98
100
100
92
78
67

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
96
94
96
97
99
100
100
100
97
97
96
96
98
99
86
76
64

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
93
88
83
78
74
72
73
60
59
65
54
45
49
50
55
40
25
11

High Clouds (% Sky Obscured)

100
100
100
100
100
100
78
57
30
24
30
30
12
0
0
44
22
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
2
1
1
2
1
1
3
9
9
9
9
9
9
9
9
6
3
0
3
6
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

Light Rain
Light Rain
Light Rain
Snow
Snow
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Snow
Light Rain
None
None
None
None
Snow
Snow
None

Precipitation Probability (%)

87
95
95
95
95
95
95
95
95
95
75
30
32
28
12
95
80
52
50
46
38
39
36
23

Precipitation Amount (mm)

0.6
0.9
1.2
1.7
2.4
2.7
2.3
1.9
1.3
0.8
0.4
0
0
0
0
0.7
0.5
0
0
0
0
0.1
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
1
-0
-0
0
0
1
1
2
1
1
1
0
-0
-1
0
0
0
0
-0
-1
-1
-1

Feels Like (°C)

-3
-3
-3
-5
-4
-4
-4
-4
-4
-3
-3
-4
-4
-4
-4
-5
-4
-5
-5
-4
-4
-4
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

73
77
84
84
81
83
83
78
71
66
64
66
70
77
78
78
81
83
86
84
84
84
84
86

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1006
1005
1004
1004
1004
1005
1005
1005
1006
1005
1005
1006
1006
1006
1006
1007
1007

Ozone (du)

367
372
375
379
369
369
371
372
375
376
375
380
389
384
374
375
377
380
383
387
391
395
396
397

Wednesday 7

Waning Gibbous 80%

21:53

10:23

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
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 Bad

Sun - Rise: 07:50, Set: 16:56, Transit: 12:23. Moon - Rise: 21:53, Set: 10:23. Civil Dark: 17:28 - 07:18. Nautical Dark: 18:04 - 06:42. Astro Dark: 18:39 - 06:07

Total Clouds (% Sky Obscured)

61
55
49
49
54
58
37
26
14
23
34
54
60
65
77
87
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
50
42
32
19
8
5
5
3
6
8
11
12
15
17
29
38
45
55
61
73
78
86
91

Medium Clouds (% Sky Obscured)

23
38
49
49
54
58
37
26
6
23
34
54
60
65
77
87
94
100
90
79
69
46
24
2

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 (%)

22
20
12
16
15
7
15
18
17
17
17
15
15
11
5
7
6
3
11
11
5
16
17
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
81
79
75
73
69
64
61
57
61
64
68
73
77
83
81
80
78
80
80
80
81
80

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

398
401
403
405
408
410
412
412
412
412
419
426
433
433
433
433
434
436
438
439
439
440
438
436

Thursday 8

Waning Gibbous 74%

23:01

10:42

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 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:50, Set: 16:57, Transit: 12:23. Moon - Rise: 23:01, Set: 10:42. Civil Dark: 17:29 - 07:18. Nautical Dark: 18:05 - 06:42. Astro Dark: 18:40 - 06:07

Total Clouds (% Sky Obscured)

91
80
69
60
57
52
63
66
68
75
83
93
76
61
40
32
21
16
12
7
1

Low Clouds (% Sky Obscured)

83
74
64
45
25
8
11
16
20
36
51
70
59
52
40
32
21
12
10
7
1

Medium Clouds (% Sky Obscured)

9
6
5
9
16
15
20
20
10
5
5
0
0
0
0
0
1
2
1
1
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

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

Fog (%)

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

Precipitation Probability (%)

13
14
9
12
12
5
11
11
7
14
17
15
11
6
2
7
3
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

Wind Speed/Direction (mph)

5
5
6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-6
-6
-6
-5
-5
-4
-4
0
0
-1
-1
-1
-1
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
81
74
66
60
57
53
50
54
59
64
71
77
82
81
79
76
78
79

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

435
434
433
433
432
431
430
426
422
417
399
381
362
361
361
360
359
358
357
356
354

Forecast for Margine Coperta-Traversagna, Provincia di Pistoia, Italy (43.88,10.76)

Generated: 02/01/26 04:04:46. Forecast: 02/01/26 to 08/01/26. Timezone: UTC+1.00