Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 3%

08:37

17:44

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 OK
11 OK
12 OK
13 OK

Sun - Rise: 07:30, Set: 17:06, Transit: 12:18. Moon - Rise: 08:37, Set: 17:44. Civil Dark: 17:36 - 06:59. Nautical Dark: 18:11 - 06:25. Astro Dark: 18:44 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
83
58
71
93
100
100
100
100
79
69
43
40
42
44
100
88
59
33
33
29
19

Low Clouds (% Sky Obscured)

77
64
68
64
58
63
40
49
37
52
37
51
50
33
2
7
3
2
2
3
3
6
6
0

Medium Clouds (% Sky Obscured)

100
100
93
83
58
61
93
96
95
100
100
79
69
43
19
18
44
69
35
19
7
11
29
19

High Clouds (% Sky Obscured)

78
67
67
49
16
38
71
100
100
100
100
5
0
0
0
0
0
100
19
7
0
0
16
5

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 (%)

1
0
0
0
0
0
0
11
19
48
1
1
1
4
11
4
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
31
14
22
11
7
4
2
2
2
1
2
1
0
1
0
0
2
1
0
3
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)

13
11
11
8
8
8
8
8
8
8
8
7
6
7
7
8
9
8
7
7
8
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
84
90
90
91
86
85
86
88
89
91
89
88
89
89
91
91
91
86
76
72
69
65

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016

Ozone (du)

381
386
388
391
394
398
400
401
404
405
406
408
410
409
408
408
409
409
407
408
411
414
415
418

Tuesday 20

Waxing Crescent 3%

09:01

18:53

14 OK
15 OK
16 OK
17 Good
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
12 Bad
13 Bad

Sun - Rise: 07:29, Set: 17:07, Transit: 12:19. Moon - Rise: 09:01, Set: 18:53. Civil Dark: 17:38 - 06:59. Nautical Dark: 18:12 - 06:25. Astro Dark: 18:45 - 05:51

Total Clouds (% Sky Obscured)

25
46
44
15
50
56
58
60
53
60
97
100
100
100
99
92
90
100
99
89
89
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
3
3
3
3
3
3
10
14
17
21
20
16
41
59
56
46
46
26
24

Medium Clouds (% Sky Obscured)

25
46
44
15
36
56
58
28
16
60
97
73
88
100
61
39
80
76
53
43
38
48
48
43

High Clouds (% Sky Obscured)

0
0
0
0
0
5
5
5
6
5
90
100
100
100
9
0
17
100
99
12
48
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
1
4
3
5
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
70
74
79
79
80
83
83
85
85
85
86
85
82
80
83
83
82
83
77
66
61
58
55

Pressure (mb)

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

Ozone (du)

419
422
426
426
426
427
425
421
414
414
412
409
408
407
406
406
404
403
403
403
402
400
401
400

Wednesday 21

Waxing Crescent 8%

09:23

20:02

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

Sun - Rise: 07:28, Set: 17:08, Transit: 12:19. Moon - Rise: 09:23, Set: 20:02. Civil Dark: 17:39 - 06:58. Nautical Dark: 18:13 - 06:24. Astro Dark: 18:46 - 05:51

Total Clouds (% Sky Obscured)

100
90
92
93
93
94
89
82
72
41
41
34
31
33
36
10
22
15
6
1
2
3
19
41

Low Clouds (% Sky Obscured)

25
36
43
35
21
13
15
14
14
13
21
22
23
23
25
6
10
8
4
0
0
0
0
2

Medium Clouds (% Sky Obscured)

55
55
45
70
38
42
43
40
31
17
8
4
4
7
4
6
6
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
6
0
0
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
35

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
34
34
34
34
34
34
34
34
34
34
34
34
34

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
8
9
3
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
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
71
79
83
83
85
85
85
86
86
83
84
84
84
86
88
88
84
79
72
66
61
59

Pressure (mb)

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

Ozone (du)

400
397
394
392
392
389
389
388
389
388
387
385
384
384
387
389
391
395
396
395
392
382
375
368

Thursday 22

Waxing Crescent 14%

09:43

21:11

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
12 Bad
13 Bad

Sun - Rise: 07:27, Set: 17:10, Transit: 12:19. Moon - Rise: 09:43, Set: 21:11. Civil Dark: 17:40 - 06:57. Nautical Dark: 18:14 - 06:23. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

74
75
94
96
93
93
78
64
70
64
73
80
89
98
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
8
6
9
10
7
4
0
0
0
0
6
10
14
20
31
34
37
41
53
51
43
33
49

Medium Clouds (% Sky Obscured)

0
0
8
19
28
34
62
41
37
34
29
30
38
43
44
43
83
95
97
100
100
100
100
100

High Clouds (% Sky Obscured)

68
75
76
52
29
34
16
14
21
18
48
67
69
82
88
94
100
100
100
100
100
100
100
22

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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
1
2
3
8
11
13
17
16
10
20
20
14
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
58
66
73
77
80
80
78
80
80
80
80
80
80
78
77
76
74
73
69
62
59
58
59

Pressure (mb)

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

Ozone (du)

357
351
348
347
350
351
355
359
367
370
371
372
374
371
370
368
369
367
369
367
368
365
362
362

Friday 23

Waxing Crescent 23%

10:05

22:20

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
12 Bad
13 Bad

Sun - Rise: 07:27, Set: 17:11, Transit: 12:19. Moon - Rise: 10:05, Set: 22:20. Civil Dark: 17:41 - 06:57. Nautical Dark: 18:15 - 06:23. Astro Dark: 18:48 - 05:50

Total Clouds (% Sky Obscured)

90
87
77
92
85
91
82
73
82
91
100
100
100
100
98
96
95
97
97
98
95
89
79
60

Low Clouds (% Sky Obscured)

59
77
76
77
78
67
56
44
50
56
59
73
86
95
93
92
90
88
87
79
72
58
49
44

Medium Clouds (% Sky Obscured)

85
29
28
78
23
55
9
54
80
67
85
80
90
100
97
93
95
96
97
96
66
35
5
3

High Clouds (% Sky Obscured)

13
11
39
35
54
78
74
70
80
88
89
95
98
100
75
53
45
65
85
95
67
34
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
1
2
2
2
3
3

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

33
35
34
34
34
34
32
24
21
18
8
38
49
58
76
82
78
80
95
95
95
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.5
0.4
0.7
1.3
1.2
1
1
0.7

Wind Speed/Direction (mph)

4
4
4
4
4
4
5
5
5
4
5
5
5
6
6
6
6
6
7
8
10
10
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
62
71
79
83
83
80
80
80
80
77
79
80
80
83
88
91
96
96
96
96
94
90
87

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

352
349
347
344
343
342
340
339
341
343
345
348
349
351
352
354
356
357
359
362
364
367
370
374

Saturday 24

Waxing Crescent 33%

10:28

23:31

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
12 Bad
13 Bad

Sun - Rise: 07:26, Set: 17:12, Transit: 12:20. Moon - Rise: 10:28, Set: 23:31. Civil Dark: 17:42 - 06:56. Nautical Dark: 18:16 - 06:22. Astro Dark: 18:49 - 05:49

Total Clouds (% Sky Obscured)

58
53
69
77
81
83
91
100
92
83
75
72
69
68
80
90
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
48
49
41
31
40
47
55
48
43
35
44
48
52
64
75
88
90
91
93
95
98
100
97

Medium Clouds (% Sky Obscured)

2
0
2
0
0
24
48
72
71
70
70
65
59
54
61
66
69
81
90
100
100
100
100
100

High Clouds (% Sky Obscured)

1
0
12
24
37
58
79
100
71
42
14
20
27
33
56
78
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

73
60
52
53
58
42
36
34
28
30
34
47
56
63
62
59
53
66
74
71
95
95
95
95

Precipitation Amount (mm)

0.5
0.4
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.1
1.5

Wind Speed/Direction (mph)

13
12
12
10
9
9
9
9
10
9
8
7
7
7
7
7
7
7
6
5
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
82
82
85
86
86
88
89
89
88
85
85
85
85
86
88
89
89
88
88
89
91
93

Pressure (mb)

1004
1004
1005
1005
1005
1006
1006
1006
1006
1005
1004
1004
1003
1003
1002
1001
1001
1000
1000
999
999
999
999
999

Ozone (du)

377
381
385
386
387
389
391
394
397
399
401
404
410
417
424
424
424
425
425
426
426
427
428
429

Sunday 25

Waxing Crescent 44%

10:55

00:46

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: 07:25, Set: 17:13, Transit: 12:20. Moon - Rise: 10:55, Set: 00:46. Civil Dark: 17:43 - 06:55. Nautical Dark: 18:17 - 06:21. Astro Dark: 18:50 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
81
71
73
73
80
68
56
46

Low Clouds (% Sky Obscured)

96
91
92
93
91
77
63
48
38
25
18
34
51
68
53
39
25

Medium Clouds (% Sky Obscured)

100
100
100
100
100
90
80
70
59
47
35
28
18
7
3
3
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
88
76
65
49
37
17
5
4
2

ISS Passover

Visibility (miles)

2
1
0
0
0
1
4
6
9
9
9
9
7
4
2
4
7

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
77
59
40
11
12
13
12
19
20
17
19
17
9

Precipitation Amount (mm)

1.6
1.5
1.1
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
98
98
98
98
98
98
96
96
96
94
94
92
92
91
91

Pressure (mb)

999
999
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1000
1000
1000

Ozone (du)

430
431
432
432
433
433
435
437
439
442
444
447
448
449
450
452
453

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 19/01/26 13:44:35. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+1.00