Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 13

Waning Crescent 26%

03:05

12:25

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

Sun - Rise: 07:32, Set: 17:00, Transit: 12:16. Moon - Rise: 03:05, Set: 12:25. Civil Dark: 17:30 - 07:02. Nautical Dark: 18:05 - 06:27. Astro Dark: 18:38 - 05:54

Total Clouds (% Sky Obscured)

56
54
70
89
100
86
81
86
83
76
70
66
68
76
69
42
55
17
42
57
22
73
69
53

Low Clouds (% Sky Obscured)

56
54
70
87
99
86
81
86
83
60
49
54
57
66
55
24
22
9
31
37
14
48
51
33

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)

56
40
17
56
100
10
0
0
3
11
34
26
16
21
20
21
38
3
0
0
0
4
6
23

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
1
2
3
3
6
7
2
0
1
4
1
0
0
0
1
2
4
3
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
73
74
74
77
76
76
75
70
68
64
64
67
74
84
87
88
88
89
88
89
88
88
88

Pressure (mb)

1027
1027
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

326
323
321
320
320
321
321
322
323
324
326
328
330
333
336
338
339
339
338
337
337
337
337
337

Wednesday 14

Waning Crescent 18%

04:08

12:59

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

Sun - Rise: 07:32, Set: 17:01, Transit: 12:16. Moon - Rise: 04:08, Set: 12:59. Civil Dark: 17:31 - 07:01. Nautical Dark: 18:06 - 06:27. Astro Dark: 18:39 - 05:54

Total Clouds (% Sky Obscured)

39
48
94
83
62
49
47
47
42
41
37
49
63
62
40
11
14
22
25
47
58
14
21
46

Low Clouds (% Sky Obscured)

22
28
65
51
33
25
24
19
14
20
34
46
55
56
37
11
13
17
17
15
0
3
8
32

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)

13
20
18
22
18
7
6
5
7
0
0
0
0
0
2
0
0
3
7
40
58
13
7
7

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
3
43
42

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 (%)

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

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
5
6
8
10
10
11
11
11
11
9
8
7
6
5
5
5
5
5
4

Feels Like (°C)

4
4
3
2
2
3
5
7
9
10
10
12
11
11
9
8
7
7
5
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
86
86
88
82
74
70
66
64
64
65
73
84
87
90
90
90
91
91
91
91
91

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1025
1025
1025

Ozone (du)

335
336
336
336
334
334
333
331
329
328
327
326
325
325
327
329
331
333
335
336
336
336
334
333

Thursday 15

Waning Crescent 11%

05:08

13:41

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

Sun - Rise: 07:31, Set: 17:02, Transit: 12:17. Moon - Rise: 05:08, Set: 13:41. Civil Dark: 17:33 - 07:01. Nautical Dark: 18:07 - 06:27. Astro Dark: 18:40 - 05:53

Total Clouds (% Sky Obscured)

45
65
64
53
64
72
98
100
91
87
96
97
100
90
95
100
74
41
37
41
48
50
53
57

Low Clouds (% Sky Obscured)

30
46
35
36
38
27
17
17
18
23
29
25
25
27
29
24
20
16
12
14
15
16
15
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
3
0
0
0
0
0
0
0
0
16
11
5
0
0
0
0
1
55

High Clouds (% Sky Obscured)

2
2
0
0
8
40
98
100
76
60
84
87
100
90
95
100
68
36
10
12
10
17
16
14

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
5
8
9
10
11
12
12
11
10
9
8
7
6
5
5
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
89
89
88
88
82
74
70
68
66
66
69
77
85
87
87
88
88
86
85
83
82
80

Pressure (mb)

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

Ozone (du)

334
334
335
336
339
339
339
341
340
337
338
338
339
339
343
344
344
346
346
346
346
345
345
343

Friday 16

Waning Crescent 6%

06:04

14:32

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

Sun - Rise: 07:31, Set: 17:03, Transit: 12:17. Moon - Rise: 06:04, Set: 14:32. Civil Dark: 17:34 - 07:00. Nautical Dark: 18:08 - 06:26. Astro Dark: 18:41 - 05:53

Total Clouds (% Sky Obscured)

56
65
69
68
75
83
94
89
84
79
82
85
88
93
96
100
95
92
88
93
97
100
100
100

Low Clouds (% Sky Obscured)

16
14
12
8
6
4
1
1
1
1
1
1
2
1
2
1
4
9
20
1
1
0
4
8

Medium Clouds (% Sky Obscured)

11
42
16
4
8
15
26
24
33
79
82
76
88
93
96
100
95
92
88
93
95
97
96
98

High Clouds (% Sky Obscured)

13
21
29
36
55
71
84
81
80
78
75
84
79
85
89
97
84
76
70
80
91
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
6
9
11
11
11
11
10
8
2
4
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
4
4
4
4
2
2
2
3
2
2
3
4
4
4
3
3
4
3
3
3
4

Chance of Frost

Temperature (°C)

4
4
4
4
4
5
6
8
9
10
11
11
12
11
10
9
9
8
8
8
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
76
75
73
68
64
57
55
53
53
62
68
69
69
67
66
64
64
66
69
67
66

Pressure (mb)

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

Ozone (du)

344
346
347
349
350
351
351
348
350
353
353
348
346
340
334
335
336
335
336
333
331
333
331
330

Saturday 17

Waning Crescent 2%

06:53

15:32

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

Sun - Rise: 07:30, Set: 17:04, Transit: 12:17. Moon - Rise: 06:53, Set: 15:32. Civil Dark: 17:35 - 07:00. Nautical Dark: 18:09 - 06:26. Astro Dark: 18:42 - 05:53

Total Clouds (% Sky Obscured)

93
83
78
55
54
48
48
54
83
93
88
84
79
85
90
96
96
97
98
98
97
90
82
79

Low Clouds (% Sky Obscured)

12
10
8
7
5
3
1
1
1
1
1
2
2
6
10
26
21
15
11
10
10
13
11
20

Medium Clouds (% Sky Obscured)

76
71
59
15
13
8
11
20
77
93
82
65
48
56
64
73
82
90
98
98
97
90
82
79

High Clouds (% Sky Obscured)

77
41
22
28
28
21
22
23
20
20
30
39
45
53
65
88
93
97
98
98
97
90
82
79

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
1
1
5
6
6
17
21
21
29
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
8
10
10
12
13
13
12
12
11
10
9
8
7
7
7
7
6
6

Feels Like (°C)

4
4
4
4
5
5
7
9
10
10
11
11
10
10
11
11
11
5
5
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

66
67
67
66
66
67
64
56
51
50
50
55
60
66
69
72
75
78
78
81
82
84
84
85

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

329
327
327
327
327
327
324
323
324
325
324
323
322
322
323
325
327
329
332
334
334
333
333
335

Sunday 18

New Moon 0%

07:34

16:37

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

Sun - Rise: 07:30, Set: 17:06, Transit: 12:18. Moon - Rise: 07:34, Set: 16:37. Civil Dark: 17:36 - 06:59. Nautical Dark: 18:10 - 06:25. Astro Dark: 18:43 - 05:52

Total Clouds (% Sky Obscured)

78
86
93
98
98
99
98
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
50
59
79
73
72
62
48
37
26
37
47
54
56
57
63
52
47
42
32
21
8
9
10

Medium Clouds (% Sky Obscured)

78
69
49
29
22
14
7
37
67
97
97
97
97
98
98
99
99
99
100
100
100
100
99
97

High Clouds (% Sky Obscured)

78
75
58
40
60
79
98
99
99
99
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
8
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 (%)

27
32
32
27
31
30
19
28
30
29
34
38
43
39
35
29
26
21
7
9
8
4
6
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
90
88
88
87
84
82
78
77
80
84
88
88
91
91
91
91
91
91
91
91
88

Pressure (mb)

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

Ozone (du)

338
340
341
342
343
344
345
346
346
345
345
345
344
344
347
350
352
357
361
366
368
370
372
377

Monday 19

Waxing Crescent 1%

08:08

17:45

Sun - Rise: 07:29, Set: 17:07, Transit: 12:18. Moon - Rise: 08:08, Set: 17:45. Civil Dark: 17:37 - 06:59. Nautical Dark: 18:11 - 06:25. Astro Dark: 18:44 - 05:52

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 13/01/26 03:04:24. Forecast: 13/01/26 to 19/01/26. Timezone: UTC+1.00