Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:06

12:24

14 OK
15 Bad
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
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: 07:33, Set: 16:58, Transit: 12:16. Moon - Rise: 03:06, Set: 12:24. Civil Dark: 17:29 - 07:02. Nautical Dark: 18:03 - 06:28. Astro Dark: 18:37 - 05:54

Total Clouds (% Sky Obscured)

30
51
47
47
38
21
35
47
61
60
62
70
82
76
100
98
100
95
100
96
76
68
83
89

Low Clouds (% Sky Obscured)

12
20
20
47
31
21
34
47
61
60
62
70
82
76
82
91
100
89
100
96
76
68
71
80

Medium Clouds (% Sky Obscured)

30
7
0
0
0
0
0
0
0
0
0
33
35
8
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
5
2
0
0
2
19
11
37
52
16
100
92
100
83
63
21
7
1
17
40

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
5
6
6
1
6
1
0
6
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
61
70
71
72
72
74
77
77
78
81
80
81
83
84
86
84
84
85
85
83
76
73

Pressure (mb)

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

Ozone (du)

329
330
329
328
327
326
328
330
328
326
327
322
318
317
318
320
323
325
325
326
327
327
329
329

Tuesday 13

Waning Crescent 18%

04:09

12:58

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

Sun - Rise: 07:33, Set: 16:59, Transit: 12:16. Moon - Rise: 04:09, Set: 12:58. Civil Dark: 17:30 - 07:02. Nautical Dark: 18:04 - 06:28. Astro Dark: 18:38 - 05:54

Total Clouds (% Sky Obscured)

92
93
87
70
71
67
61
79
50
84
85
63
49
53
37
72
62
70
78
79
58
65
60
62

Low Clouds (% Sky Obscured)

92
93
87
70
71
67
61
79
50
84
85
50
21
21
15
27
23
30
29
32
27
45
45
48

Medium 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

High Clouds (% Sky Obscured)

55
57
36
7
3
5
5
5
5
0
3
5
6
6
2
10
15
21
20
5
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
3
2
2
0
-0
-1
-1
0
0
1
2
1
1
0
0
-0
2
5
7
9
9

Dew Point (°C)

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

Relative Humidity (%)

73
79
85
88
88
88
86
86
86
86
89
91
93
91
93
93
93
91
91
85
79
75
73
72

Pressure (mb)

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

Ozone (du)

329
329
331
333
335
337
338
339
340
340
339
339
339
340
339
339
338
338
338
336
334
333
332
331

Wednesday 14

Waning Crescent 11%

05:10

13:40

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: 07:32, Set: 17:00, Transit: 12:17. Moon - Rise: 05:10, Set: 13:40. Civil Dark: 17:31 - 07:02. Nautical Dark: 18:05 - 06:27. Astro Dark: 18:39 - 05:54

Total Clouds (% Sky Obscured)

53
66
67
73
85
86
86
64
75
51
64
77
71
68
76
83
71
83
91
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
55
34
31
22
24
26
22
36
24
31
36
37
31
32
30
26
28
28
30
39
44
43
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
30
50
38
17
3
6

High Clouds (% Sky Obscured)

0
0
8
59
85
86
86
29
26
2
20
24
16
20
47
63
10
40
69
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
1
9
97
98
97
100
100
100
100
100
100
100
100
100
100
100
100
100

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
0
0
0
0
0
1
1
1
2
2
6
6
2
2
3
4
6
2
9
12
7
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
84
90
91
93
91
91
91
89
89
88
85
80
79
80
82
86
85
81
78
74
73
72

Pressure (mb)

1024
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

329
328
327
327
328
331
335
338
337
337
336
337
335
334
333
332
335
337
338
338
339
339
338
338

Thursday 15

Waning Crescent 6%

06:06

No Set

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

Sun - Rise: 07:32, Set: 17:01, Transit: 12:17. Moon - Rise: 06:06, Set: No Set. Civil Dark: 17:32 - 07:01. Nautical Dark: 18:06 - 06:27. Astro Dark: 18:40 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
81
71
65
60
55
40
32
30
31
31
37
61
85
100
100
100
100
99

Low Clouds (% Sky Obscured)

35
28
29
28
25
27
28
29
31
33
33
40
26
2
31
31
37
39
28
38
25
12
13
3

Medium Clouds (% Sky Obscured)

8
9
7
4
0
0
0
0
0
49
55
40
32
30
31
31
37
39
80
100
92
87
84
87

High Clouds (% Sky Obscured)

100
100
100
100
100
80
63
51
44
42
45
40
32
30
31
31
37
61
85
100
100
100
100
96

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 (%)

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

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 (%)

10
2
6
8
1
3
4
0
1
2
0
1
1
0
0
3
1
0
0
0
0
1
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
82
88
90
85
83
82
79
77
77
74
74
74
74
73
69
72
73
70
69
60
58
58

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019

Ozone (du)

337
335
335
336
338
340
342
342
343
344
343
342
345
347
349
347
349
350
352
351
350
351
352
349

Friday 16

Waning Crescent 2%

06:55

14:31

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: 07:31, Set: 17:02, Transit: 12:17. Moon - Rise: 06:55, Set: 14:31. Civil Dark: 17:33 - 07:01. Nautical Dark: 18:07 - 06:26. Astro Dark: 18:41 - 05:53

Total Clouds (% Sky Obscured)

99
97
98
98
99
99
99
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
4
21
36
54
43
33
23
21
20
10
24
43
49
57
66
74
60
46
45
46
55
53
45

Medium Clouds (% Sky Obscured)

93
88
98
62
99
99
99
98
88
93
96
88
83
79
60
48
31
24
17
14
31
47
64
76

High Clouds (% Sky Obscured)

92
78
92
87
80
75
67
87
91
95
48
72
87
96
98
99
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
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

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 (%)

6
5
13
17
22
32
30
12
10
14
18
26
20
9
33
42
44
40
39
38
35
29
8
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
67
74
78
79
76
78
79
76
74
72
73
73
75
73
73
76
76
72
69
66
63
61
58

Pressure (mb)

1019
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

345
342
338
340
341
338
338
334
330
328
329
331
331
330
330
329
329
328
327
326
325
325
325
326

Saturday 17

Waning Crescent 0%

07:36

15:30

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: 07:31, Set: 17:04, Transit: 12:18. Moon - Rise: 07:36, Set: 15:30. Civil Dark: 17:34 - 07:00. Nautical Dark: 18:08 - 06:26. Astro Dark: 18:42 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
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)

34
20
28
35
38
26
21
21
16
13
7
9
10
10
17
24
31
50
68
88
89
92
92
91

Medium Clouds (% Sky Obscured)

88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
89

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89

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
7
4
2

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

11
3
13
20
26
43
53
58
53
46
28
23
21
6
11
14
5
19
26
28
59
74
77
85

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.5

Wind Speed/Direction (mph)

6
6
7
7
6
7
6
6
6
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
70
77
78
81
82
81
81
81
79
81
80
82
80
82
83
83
83
85
85
87
88
93
95

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1018

Ozone (du)

326
325
325
327
329
331
333
335
337
338
338
339
341
344
346
352
358
364
366
368
370
370
370
370

Sunday 18

New Moon 1%

08:09

16:35

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: 07:30, Set: 17:05, Transit: 12:18. Moon - Rise: 08:09, Set: 16:35. Civil Dark: 17:35 - 07:00. Nautical Dark: 18:09 - 06:26. Astro Dark: 18:43 - 05:52

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
87
70
52
35
26
17
7
16
26
34
51
67
84
83
79
78

Medium Clouds (% Sky Obscured)

80
71
57
41
26
44
62
80
87
93
100
99
99
100
100
100
100

High Clouds (% Sky Obscured)

76
64
75
85
97
98
99
100
100
100
100
100
100
100
99
97
96

ISS Passover

Visibility (miles)

4
7
9
9
9
9
9
9
9
7
5
3
5
7
9
9
9

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
79
47
9
11
10
2
28
36
35
35
36
40
42
36
12

Precipitation Amount (mm)

0.8
1.2
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
93
93
91
91
91
93
91
91
89
88
89
89

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

371
372
373
373
372
372
374
376
378
381
384
387
389
391
393
394
395

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

Generated: 12/01/26 14:06:44. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00