Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 13

Waning Crescent 10%

05:50

13:18

12 OK
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
10 Bad
11 Bad

Sun - Rise: 07:16, Set: 17:44, Transit: 12:31. Moon - Rise: 05:50, Set: 13:18. Civil Dark: 18:13 - 06:46. Nautical Dark: 18:47 - 06:13. Astro Dark: 19:21 - 05:39

Total Clouds (% Sky Obscured)

23
27
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
27
14
10
0
14
76
51
40
7
17
96
100
100
100
100
100
100
100
100
100
98
100
96

Medium Clouds (% Sky Obscured)

0
0
0
80
86
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
75
100

High Clouds (% Sky Obscured)

4
27
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
2
2
3
3
2
2
2
3
5
3

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
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
2
10
2
0
0
0
2
19
95
95
95
95
95
95
95
95
95
95
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.9
4.1
4.3
3.2
3.5
3.3
4
3.9
2.3
1.4
0.7
1

Wind Speed/Direction (mph)

3
5
3
0
0
0
1
1
0
0
0
1
1
2
0
3
1
1
1
3
2
2
2
2

Chance of Frost

Temperature (°C)

11
12
12
13
12
10
9
9
9
9
9
9
9
10
9
9
9
9
9
9
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
80
65
71
81
91
91
95
96
95
87
84
78
96
98
98
96
95
96
95
93
93
93

Pressure (mb)

997
997
996
995
995
996
996
996
995
995
994
994
993
993
993
992
991
991
990
991
991
992
992
992

Ozone (du)

369
363
358
357
358
356
355
360
361
367
372
375
376
375
375
382
384
382
384
387
391
395
404
407

Saturday 14

Waning Crescent 5%

06:25

14:22

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
10 Bad
11 Bad

Sun - Rise: 07:15, Set: 17:45, Transit: 12:31. Moon - Rise: 06:25, Set: 14:22. Civil Dark: 18:15 - 06:45. Nautical Dark: 18:48 - 06:11. Astro Dark: 19:22 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
98
93
59
64
74
90
91
91
92
91
79
59
73
63
49

Low Clouds (% Sky Obscured)

98
100
100
88
84
81
83
86
84
86
73
59
64
74
63
64
65
64
50
30
12
6
3
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
49
79
83
10
12
24
77
81
47
47
42
46
47
62
17
3

High Clouds (% Sky Obscured)

100
100
41
61
100
100
26
23
100
79
0
1
0
1
1
3
0
1
1
1
0
0
16
15

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
91
92
89
91
91
66
55
51
57
48
40
33
33
24
9
1
0
0
0
0

Precipitation Amount (mm)

1
1.3
1.4
0.7
0.4
0.3
0
0.2
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
9
9
9
9
9
9
9
9
8
8
8
8
9
8
8
8
8
8
9
9
10
11
13

Feels Like (°C)

5
6
6
7
6
7
7
7
6
5
5
5
6
6
6
6
6
5
6
7
7
9
9
11

Dew Point (°C)

7
7
8
8
7
8
8
7
8
7
7
7
7
7
7
7
7
7
7
7
8
7
7
8

Relative Humidity (%)

93
91
91
93
91
93
93
91
93
93
93
91
91
90
90
93
93
91
93
91
91
84
73
71

Pressure (mb)

992
992
992
992
993
993
994
995
996
997
997
998
998
999
1000
1001
1002
1002
1003
1004
1005
1006
1006
1007

Ozone (du)

409
409
419
429
431
428
426
434
443
450
455
456
456
452
452
456
453
438
423
405
390
388
386
382

Sunday 15

Waning Crescent 1%

06:54

15:31

12 Bad
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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:13, Set: 17:47, Transit: 12:31. Moon - Rise: 06:54, Set: 15:31. Civil Dark: 18:16 - 06:44. Nautical Dark: 18:50 - 06:10. Astro Dark: 19:23 - 05:37

Total Clouds (% Sky Obscured)

54
47
39
81
48
73
50
64
100
100
100
100
100
100
100
100
85
95
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

22
24
39
81
17
31
35
25
23
32
41
24
20
54
70
52
81
70
93
93
92
90
87
86

Medium Clouds (% Sky Obscured)

3
6
0
0
6
0
0
0
35
100
100
97
96
100
85
100
44
14
2
33
64
96
89
83

High Clouds (% Sky Obscured)

15
15
0
0
23
29
3
46
100
100
100
100
100
10
100
100
15
10
15
35
75
99
72
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
4
9
9
9
6
7
7

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
10
10
7
0
6
0
0
0
0
1
3
6
5
3
7
6
6
15
35
49
42
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
72
76
77
86
91
91
90
91
90
88
87
84
81
87
91
91
94
94
93
93
96
98

Pressure (mb)

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

Ozone (du)

377
373
372
370
369
365
363
362
360
362
362
361
358
358
356
355
355
357
354
354
354
356
358
358

Monday 16

Waning Crescent 1%

07:18

16:43

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 OK
02 OK
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:12, Set: 17:48, Transit: 12:30. Moon - Rise: 07:18, Set: 16:43. Civil Dark: 18:17 - 06:42. Nautical Dark: 18:51 - 06:09. Astro Dark: 19:24 - 05:35

Total Clouds (% Sky Obscured)

99
88
76
64
76
88
89
76
63
50
51
49
55
39
20
6
1
4
5
2
5
4
5
0

Low Clouds (% Sky Obscured)

83
77
73
64
73
74
41
20
13
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
69
25
2
23
50
75
68
59
50
51
49
55
39
20
0
1
3
5
2
2
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
0
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
22
26
34
31
19
11
7
4
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
3
1
0
1
1
0
0
0
1
0
0
0
1
1
2
1
1
1
2
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
93
88
93
95
96
94
93
93
91
90
87
82
78
74
72
70
70
68
69
63
61
64

Pressure (mb)

1004
1003
1002
1001
1000
1000
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1005
1006
1006
1006

Ozone (du)

360
357
362
367
370
380
377
382
383
381
384
381
382
378
380
381
378
374
373
371
369
368
367
365

Tuesday 17

New Moon 0%

07:39

17:55

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

Sun - Rise: 07:10, Set: 17:49, Transit: 12:30. Moon - Rise: 07:39, Set: 17:55. Civil Dark: 18:19 - 06:41. Nautical Dark: 18:52 - 06:07. Astro Dark: 19:26 - 05:34

Total Clouds (% Sky Obscured)

0
3
3
4
8
5
35
4
4
4
0
0
0
1
3
4
36
67
99
99
99
100
69
35

Low Clouds (% Sky Obscured)

0
3
3
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
11
22
34
51
67
84
56
28

High Clouds (% Sky Obscured)

0
0
0
0
1
2
14
2
2
2
0
0
0
1
2
3
33
62
91
64
40
30
20
12

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
2
2
1
0
0
0
0
0
0
2
7
8

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
7
7
8
7
4
2
2
2
2
2
3
3
2
2
3
4
3
2
2
1
1
1
0

Chance of Frost

Temperature (°C)

12
12
12
12
11
10
8
7
7
6
6
6
6
5
5
5
5
5
5
5
6
8
9
10

Feels Like (°C)

11
11
11
11
11
10
8
6
6
6
5
5
5
5
5
5
5
5
4
4
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

65
66
63
64
68
81
88
90
90
88
88
82
72
65
68
71
73
75
75
76
72
70
68
67

Pressure (mb)

1006
1006
1007
1007
1008
1009
1010
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1015

Ozone (du)

360
355
349
343
337
326
321
320
319
316
318
320
319
322
320
318
316
320
324
328
328
327
327
329

Wednesday 18

Waxing Crescent 1%

07:58

19:07

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
10 Bad
11 Bad

Sun - Rise: 07:08, Set: 17:51, Transit: 12:30. Moon - Rise: 07:58, Set: 19:07. Civil Dark: 18:20 - 06:39. Nautical Dark: 18:53 - 06:06. Astro Dark: 19:27 - 05:32

Total Clouds (% Sky Obscured)

3
26
50
73
80
86
91
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
26
49
58
62
68
70
77
83
92
91
91
90
93
97
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
1
1
2
6
10
14
22
31
38
41
46
53
40
31
18
18
24
24
23
17
16
12
12

High Clouds (% Sky Obscured)

1
7
12
18
33
53
74
59
43
31
34
41
45
78
94
100
90
80
71
62
50
53
61
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
11
12
12
14
16
11
24
28
28
37
46
55
62
65
67
71
73
73
84
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.5
0.5
0.5
0.7
1
1.6
1.7
2.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
11
11
11
10
10
9
8
8
8
8
9
9
9
9
9
9
9
9
10
10
10
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
65
64
62
69
75
84
88
91
95
96
96
100
100
98
100
98
98
100
98
96
96
98

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008
1008
1007
1007

Ozone (du)

332
335
339
342
346
347
349
351
353
354
356
357
358
358
358
359
359
358
357
356
357
358
360
358

Thursday 19

Waxing Crescent 5%

08:18

20:19

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

Sun - Rise: 07:07, Set: 17:52, Transit: 12:30. Moon - Rise: 08:18, Set: 20:19. Civil Dark: 18:21 - 06:38. Nautical Dark: 18:55 - 06:04. Astro Dark: 19:28 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
98
92
89
92
92
90
88
85
84
82
80
78
68
53
40

Medium Clouds (% Sky Obscured)

5
4
2
1
2
3
3
4
4
10
15
19
19
19
18
22
22
12
7

High Clouds (% Sky Obscured)

61
71
86
100
100
100
100
100
100
100
100
100
100
96
92
87
59
30
2

ISS Passover

Visibility (miles)

0
0
3
5
8
9
9
9
6
3
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
84
80
67
47
43
40
31
47
47
41
48
48
44
47
48
48

Precipitation Amount (mm)

2.5
1.4
1
0.6
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
95
93
95
95
94
96
98
100
100
100
100
98
98
96
98
96

Pressure (mb)

1006
1006
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

357
356
354
352
350
348
347
345
345
344
344
343
343
342
348
354
359
367
375

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

Generated: 13/02/26 12:02:40. Forecast: 13/02/26 to 19/02/26. Timezone: UTC+1.00