Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

23:55

No Set

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
10 Bad

Sun - Rise: 07:33, Set: 16:55, Transit: 12:14. Moon - Rise: 23:55, Set: No Set. Civil Dark: 17:26 - 07:02. Nautical Dark: 18:01 - 06:28. Astro Dark: 18:34 - 05:54

Total Clouds (% Sky Obscured)

97
98
98
85
83
90
94
90
96
77
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

97
91
90
77
76
45
69
71
76
76
71
75
84
100
80
72
89
91
75
73
83
87
88
84

Medium Clouds (% Sky Obscured)

53
51
31
62
50
51
87
88
92
73
100
100
100
100
100
100
100
100
100
100
100
90
45
50

High Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
100
100
100
37
0
0
100
0
0
0
100
100
99

ISS Passover

Visibility (miles)

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

Fog (%)

0
2
0
0
0
0
0
0
0
0
0
0
10
20
14
40
37
35
8
5
0
1
4
39

Precipitation Type

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

Precipitation Probability (%)

0
0
0
95
64
51
41
48
50
63
68
80
95
95
95
95
95
95
95
89
67
62
48
68

Precipitation Amount (mm)

0
0
0
1
0.2
0
0
0
0
0.2
0
0.4
1.1
1.5
1.8
1.7
1.3
1.6
0.9
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
10
10
8
11
10
11
12
13
13
12
12
11
9
11
12
14
14
12
9
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
8
8
8
9
7
6
5
5
4
4
3
4
3
3
3
2
1
0
2
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
96
96
96
88
88
88
87
87
87
87
90
88
91
91
86
94
85
83
85
85
76

Pressure (mb)

1011
1010
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005
1004
1003
1002
1001
1001
1000
1000
1000
1001

Ozone (du)

325
326
321
322
323
329
339
342
344
347
349
351
354
360
362
361
362
368
373
373
373
374
376
376

Saturday 10

Third Quarter 45%

00:58

11:11

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

Sun - Rise: 07:33, Set: 16:56, Transit: 12:15. Moon - Rise: 00:58, Set: 11:11. Civil Dark: 17:27 - 07:02. Nautical Dark: 18:02 - 06:28. Astro Dark: 18:35 - 05:54

Total Clouds (% Sky Obscured)

98
100
100
100
100
81
90
6
1
1
1
2
3
3
2
16
24
25
2
1
1
0
0
0

Low Clouds (% Sky Obscured)

53
89
89
45
42
24
2
1
1
1
1
2
2
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

77
83
100
100
86
81
86
6
0
0
0
0
3
3
2
6
24
25
2
1
1
0
0
0

High Clouds (% Sky Obscured)

98
100
0
0
10
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
2
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

19
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
6
5

Precipitation Type

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

Precipitation Probability (%)

81
77
54
24
9
2
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
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
8
11
14
12
12
11
9
9
9
9
9
8
7
6
5
4
4
3
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
76
93
91
88
86
89
91
93
93
94
94
93
91
91
86
84
81
80
77
77
74
70
63

Pressure (mb)

1001
1000
1001
1001
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1007
1008
1009
1009
1010
1010
1011
1012
1013
1014

Ozone (du)

376
384
390
393
400
404
413
416
414
412
408
407
406
409
417
418
414
408
403
406
395
389
387
388

Sunday 11

Waning Crescent 35%

02:01

11:33

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

Sun - Rise: 07:32, Set: 16:58, Transit: 12:15. Moon - Rise: 02:01, Set: 11:33. Civil Dark: 17:28 - 07:02. Nautical Dark: 18:03 - 06:27. Astro Dark: 18:36 - 05:54

Total Clouds (% Sky Obscured)

0
0
0
1
1
1
4
1
1
1
4
1
1
2
5
11
8
21
13
9
21
43
60
66

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
4
1
1
1
2
1
1
2
5
11
8
20
13
9
14
28
35
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
4
8
12
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
10
20
30
52

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
1
4
8
20
18
22
11
4
2
1
2
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
2
3
3
3
3
3
3
5
5
5
6
5
5
6
5
6
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
53
52
52
54
67
78
83
83
83
83
84
84
84
81
80
78
77
77
75
74
72
67
67

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1018
1019
1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1026
1027
1027
1028

Ozone (du)

386
383
378
372
367
364
360
356
355
354
354
353
352
346
342
337
334
330
322
317
316
319
320
321

Monday 12

Waning Crescent 26%

03:05

11:56

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

Sun - Rise: 07:32, Set: 16:59, Transit: 12:16. Moon - Rise: 03:05, Set: 11:56. Civil Dark: 17:29 - 07:02. Nautical Dark: 18:04 - 06:27. Astro Dark: 18:37 - 05:54

Total Clouds (% Sky Obscured)

72
100
84
70
55
57
17
6
5
4
3
11
20
28
41
59
71
90
93
97
98
97
96
89

Low Clouds (% Sky Obscured)

2
3
5
6
5
2
2
2
2
2
2
1
1
1
18
36
57
84
88
91
91
90
90
88

Medium Clouds (% Sky Obscured)

31
35
26
31
55
56
6
0
0
0
0
2
3
4
8
13
19
14
9
4
5
7
8
6

High Clouds (% Sky Obscured)

72
100
68
37
5
5
1
2
2
2
2
5
10
9
10
25
7
8
14
22
32
34
33
25

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
63
62
63
67
77
85
88
88
89
89
89
89
87
86
87
86
83
74
73
73
73
74
72

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

319
318
319
320
320
320
319
318
319
321
324
327
329
330
329
331
331
332
333
334
336
334
334
334

Tuesday 13

Waning Crescent 18%

04:08

12:25

11 Bad
12 OK
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

Sun - Rise: 07:32, Set: 17:00, Transit: 12:16. Moon - Rise: 04:08, Set: 12:25. Civil Dark: 17:30 - 07:01. Nautical Dark: 18:05 - 06:27. Astro Dark: 18:38 - 05:54

Total Clouds (% Sky Obscured)

54
45
60
79
91
97
93
92
81
93
95
69
75
53
60
65
70
75
82
91
77
63
49
51

Low Clouds (% Sky Obscured)

54
45
60
79
91
96
91
86
76
76
77
69
72
53
60
65
70
72
72
62
62
63
49
51

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

17
10
30
21
13
50
66
59
57
77
80
38
40
8
15
21
26
33
43
66
55
43
27
34

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

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
5
5
5
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
66
67
70
74
78
83
88
89
91
91
91
91
88
85
82
79
80
82
82
79
78
74

Pressure (mb)

1028
1027
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

334
334
334
333
334
333
334
334
334
334
336
337
337
337
337
336
335
335
335
336
337
337
337
337

Wednesday 14

Waning Crescent 11%

05:08

12:59

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
10 Bad

Sun - Rise: 07:31, Set: 17:01, Transit: 12:16. Moon - Rise: 05:08, Set: 12:59. Civil Dark: 17:31 - 07:01. Nautical Dark: 18:06 - 06:27. Astro Dark: 18:39 - 05:53

Total Clouds (% Sky Obscured)

54
59
70
79
87
84
84
82
91
97
98
98
96
94
96
97
98
88
85
80
77
75
74
85

Low Clouds (% Sky Obscured)

54
39
53
54
53
31
23
11
13
10
15
19
18
18
17
16
17
19
20
18
19
17
13
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
1
1
0
0
0
0
11
21
32
38
43
54
66

High Clouds (% Sky Obscured)

41
47
57
67
77
83
84
82
91
97
98
98
96
94
96
97
98
88
85
80
77
75
68
58

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 (%)

4
1
4
8
3
7
10
2
7
8
2
7
7
3
9
7
5
11
7
3
7
6
3
20

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
5
6
6
5
5
5
6
6
7
7
7
7
7
7
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
9
9
9
9
9
8
3
3
3
2
3
2
2
2
2
2
2
2
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

71
68
67
71
74
78
81
85
88
86
86
85
83
83
80
80
79
79
78
76
75
71
69
67

Pressure (mb)

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

Ozone (du)

337
336
336
336
336
336
336
337
337
339
341
342
344
345
347
348
349
350
351
352
352
355
357
360

Thursday 15

Waning Crescent 6%

06:04

13:41

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

Sun - Rise: 07:31, Set: 17:02, Transit: 12:17. Moon - Rise: 06:04, Set: 13:41. Civil Dark: 17:33 - 07:00. Nautical Dark: 18:07 - 06:26. Astro Dark: 18:40 - 05:53

Total Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
88
76
66

Low Clouds (% Sky Obscured)

59
86
87
88
93
88
84
80
83
86
89
88
90
93
88
87
86
75
64
54

Medium Clouds (% Sky Obscured)

82
90
87
85
80
86
93
100
100
100
100
99
100
100
88
76
65
42
21
0

High Clouds (% Sky Obscured)

49
42
61
81
100
100
100
100
99
99
97
98
98
100
92
84
73
52
36
25

ISS Passover

Visibility (miles)

7
5
3
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

44
70
95
95
95
90
75
51
48
47
35
37
32
14
20
19
11
17
15
5

Precipitation Amount (mm)

0
0.3
0.8
0.9
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
78
82
87
91
95
93
93
91
90
90
90
88
88
88
89
91
91
93
93

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

366
373
379
377
376
374
376
379
381
381
381
380
383
385
387
379
370
362
361
359

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 09/01/26 11:08:32. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00