Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 91%

19:24

09:59

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:47, Set: 16:53, Transit: 12:20. Moon - Rise: 19:24, Set: 09:59. Civil Dark: 17:25 - 07:15. Nautical Dark: 18:01 - 06:39. Astro Dark: 18:36 - 06:05

Total Clouds (% Sky Obscured)

80
85
88
91
100
99
100
94
86
91
97
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
81
71
82
83
83
83
80
70
72
77
72
83
81
85
89
89
95
98
98
97
85
96
89

Medium Clouds (% Sky Obscured)

80
85
88
91
98
97
91
62
42
36
42
77
69
97
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

78
41
18
15
98
0
0
0
13
14
97
85
100
100
94
100
100
100
100
80
54
100
100
100

ISS Passover

Visibility (miles)

5
6
5
6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
5
0

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow

Precipitation Probability (%)

0
0
0
45
42
30
32
25
11
5
0
0
0
1
4
7
29
70
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.2
1
1.1
1.2
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
94
94
93
93
94
93
93
94
93
91
91
91
89
93
93
94
96
96
96
98

Pressure (mb)

1006
1007
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

335
331
329
331
330
332
334
333
332
330
330
330
328
332
336
339
349
360
382
384
386
396
409
403

Tuesday 6

Waning Gibbous 83%

20:40

09:59

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:47, Set: 16:54, Transit: 12:21. Moon - Rise: 20:40, Set: 09:59. Civil Dark: 17:26 - 07:15. Nautical Dark: 18:02 - 06:39. Astro Dark: 18:37 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
99
100
100
95
98
100
95
88
100
100
100
100
98
94
100
99

Low Clouds (% Sky Obscured)

86
86
90
90
90
92
100
80
76
67
67
68
54
51
50
44
30
30
35
35
30
35
35
35

Medium Clouds (% Sky Obscured)

100
100
100
100
99
100
99
93
95
100
95
73
93
100
83
69
100
100
100
100
97
91
100
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
0
0
46
100
100
17
70
18
24
23
62
15
10
10
10
10
10
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

95
80
68
62
27
6
7
5
4
3
3
3
3
3
3
2
2
1
2
3
3
2
3
2

Precipitation Amount (mm)

0.6
0.3
0
0.3
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
7
7
7
7
8
8
7
7
6
6
5
5
5
4
4
4
3
4
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
100
98
94
93
93
91
91
91
91
91
91
91
91
92
91
91
87
89
87

Pressure (mb)

1007
1007
1006
1005
1005
1005
1005
1005
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

399
389
392
389
387
393
394
398
407
407
403
396
395
399
397
389
384
380
383
386
389
392
394
397

Wednesday 7

Waning Gibbous 74%

21:51

10:21

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

Sun - Rise: 07:47, Set: 16:55, Transit: 12:21. Moon - Rise: 21:51, Set: 10:21. Civil Dark: 17:27 - 07:15. Nautical Dark: 18:03 - 06:39. Astro Dark: 18:37 - 06:05

Total Clouds (% Sky Obscured)

94
51
49
31
25
24
51
29
19
16
22
27
41
45
50
45
40
37
3
2
2
0
0
1

Low Clouds (% Sky Obscured)

35
35
43
31
25
23
27
7
6
9
13
15
32
35
45
45
33
32
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

93
51
36
15
2
10
21
11
8
0
0
0
26
45
45
45
40
19
2
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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
2
1
1
6
1
1
1
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
7
9
9
11
12
11
7
6
6
5
4
3
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
77
76
74
77
78
83
86
84
87
89
86
82
81
78
78
79
79
79
79
78
78
75

Pressure (mb)

1011
1011
1010
1009
1009
1009
1009
1010
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1017

Ozone (du)

398
399
397
392
393
401
417
421
426
434
440
439
434
432
429
430
426
425
405
366
362
362
349
344

Thursday 8

Waning Gibbous 65%

22:59

10:40

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

Sun - Rise: 07:47, Set: 16:56, Transit: 12:21. Moon - Rise: 22:59, Set: 10:40. Civil Dark: 17:28 - 07:15. Nautical Dark: 18:04 - 06:39. Astro Dark: 18:38 - 06:04

Total Clouds (% Sky Obscured)

3
6
7
31
53
72
76
66
75
85
89
90
93
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
1
19
35
45
54
49
67
72
75
82
88
95
100
100
100
100
100
100
100
93
86
81

Medium Clouds (% Sky Obscured)

2
4
5
12
21
29
27
24
21
14
7
0
2
4
5
55
59
45
51
86
57
36
29
17

High Clouds (% Sky Obscured)

2
2
4
5
11
10
14
3
0
2
3
3
24
57
95
85
37
13
76
86
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
14
19
20
35
52
41

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
61
61
63
69
77
80
84
84
83
83
84
86
86
86
85
85
85
85
85
85
83
83

Pressure (mb)

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

Ozone (du)

342
347
350
351
351
349
342
338
335
330
327
327
326
323
320
317
317
316
310
308
307
307
307
306

Friday 9

Waning Gibbous 55%

00:04

10:58

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
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK

Sun - Rise: 07:46, Set: 16:57, Transit: 12:22. Moon - Rise: 00:04, Set: 10:58. Civil Dark: 17:29 - 07:14. Nautical Dark: 18:05 - 06:39. Astro Dark: 18:39 - 06:04

Total Clouds (% Sky Obscured)

100
99
99
99
100
100
100
96
65
99
100
100
100
99
74
78
81
84
66
43
23
17
11
4

Low Clouds (% Sky Obscured)

79
79
68
77
78
78
86
89
65
95
82
97
46
75
61
53
42
26
29
17
20
17
11
4

Medium Clouds (% Sky Obscured)

77
59
79
57
99
100
94
36
30
80
76
76
74
65
29
48
66
83
66
43
23
17
11
4

High Clouds (% Sky Obscured)

72
29
50
0
0
0
0
0
0
0
0
0
10
20
26
26
30
25
15
20
23
17
11
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
8
9
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

41
32
12
28
62
95
95
95
95
80
76
80
68
65
71
83
59
47
38
29
27
24
21
15

Precipitation Amount (mm)

0
0
0
0
0
0.8
0.9
0.7
1.2
0.4
0.4
0.6
0.4
0.4
0.7
0.7
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
8
8
9
9
9
9
12
14
15
15
15
14
13
11
10
8
6
5
3
2
2
2

Chance of Frost

Temperature (°C)

5
6
7
10
10
10
9
8
9
8
8
8
8
7
7
7
6
6
6
5
5
4
5
5

Feels Like (°C)

1
2
3
6
6
6
7
6
2
3
2
1
1
1
1
0
0
0
0
1
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

83
85
88
84
87
88
96
98
84
82
82
79
78
78
76
76
78
81
82
85
88
88
85
83

Pressure (mb)

1013
1012
1010
1008
1007
1005
1004
1004
1004
1003
1004
1004
1004
1003
1003
1002
1002
1002
1002
1003
1003
1004
1004
1005

Ozone (du)

307
311
317
318
318
327
335
341
348
352
353
361
363
365
370
372
372
372
372
373
374
375
377
379

Saturday 10

Third Quarter 45%

01:09

11:17

10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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
09 Good

Sun - Rise: 07:46, Set: 16:58, Transit: 12:22. Moon - Rise: 01:09, Set: 11:17. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:40 - 06:04

Total Clouds (% Sky Obscured)

14
27
33
31
26
23
23
18
9
7
5
2
2
1
0
0
0
1
3
5
10
11
11
11

Low Clouds (% Sky Obscured)

14
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
27
33
31
26
23
23
18
9
7
5
2
2
1
0
0
0
0
0
1
1
2
3
3

High Clouds (% Sky Obscured)

10
6
0
1
2
2
2
2
2
2
0
0
0
0
0
0
0
1
3
5
10
11
11
11

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 (%)

13
7
1
3
2
1
1
1
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)

2
5
7
9
8
8
8
6
4
3
2
2
2
2
1
1
1
1
1
1
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
4
6
6
5
5
5
5
1
1
1
1
1
1
1
1
1
0
0
0
0
-0

Dew Point (°C)

3
3
2
2
2
2
2
1
1
0
-1
-2
-2
-3
-3
-3
-4
-5
-6
-6
-7
-7
-7
-7

Relative Humidity (%)

81
75
70
66
68
70
72
75
77
83
80
77
76
74
73
73
69
65
61
60
58
56
53
49

Pressure (mb)

1005
1006
1006
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019

Ozone (du)

381
386
391
395
401
406
411
410
409
408
409
409
409
408
407
407
399
392
385
378
370
363
355
347

Sunday 11

Waning Crescent 35%

02:14

11:36

10 Good
11 Good
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
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:46, Set: 16:59, Transit: 12:23. Moon - Rise: 02:14, Set: 11:36. Civil Dark: 17:31 - 07:14. Nautical Dark: 18:07 - 06:38. Astro Dark: 18:41 - 06:04

Total Clouds (% Sky Obscured)

14
17
20
32
43
51
66
82
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
6
8
20
26
31
54
77
100
100
100
100
100
100
100
100
100
100
94
86
75

Medium Clouds (% Sky Obscured)

4
5
5
4
3
1
9
14
16
9
9
10
5
7
14
30
52
71
50
30
9

High Clouds (% Sky Obscured)

8
7
4
25
43
51
66
69
70
72
75
78
84
91
97
98
99
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

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

Precipitation Probability (%)

0
0
0
1
3
3
18
26
30
39
46
52
48
43
33
40
35
33
35
41
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
1
2
6
6
6
5
5
5
2
3
2
3
3
3
3
3
3
3
3

Dew Point (°C)

-7
-5
-3
-2
-1
0
1
1
1
1
2
3
3
4
4
4
3
3
3
3
4

Relative Humidity (%)

45
48
50
52
57
63
69
70
72
73
78
82
85
85
83
82
81
81
81
82
87

Pressure (mb)

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

Ozone (du)

340
337
334
331
334
336
339
338
337
336
336
337
337
336
335
335
336
337
338
337
337

Forecast for Madonna di Pietracupa, Province of Florence, Italy (43.52,11.24)

Generated: 05/01/26 10:38:10. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00