Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waning Gibbous 57%

00:17

10:51

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:50, Set: 17:24, Transit: 12:37. Moon - Rise: 00:17, Set: 10:51. Civil Dark: 17:55 - 07:20. Nautical Dark: 18:30 - 06:45. Astro Dark: 19:03 - 06:11

Total Clouds (% Sky Obscured)

98
98
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

33
21
18
3
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
3
4

Medium Clouds (% Sky Obscured)

0
0
0
0
18
25
25
25
25
50
89
100
100
100
100
100
100
100
100
100
99
100
100
99

High Clouds (% Sky Obscured)

98
47
49
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
84
100
45
58
50

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
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
2
2
1
1
1
1
1
1
1
1
1
2
3
2
2
2
2
2
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
84
78
73
68
66
67
72
74
78
81
81
81
80
78
78
78
78
80
80
80
81
81

Pressure (mb)

1029
1030
1030
1029
1029
1028
1028
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

317
315
312
315
315
315
316
316
318
321
322
325
326
324
329
330
329
327
320
307
302
300
298
297

Tuesday 21

Third Quarter 47%

01:20

11:10

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:50, Set: 17:26, Transit: 12:38. Moon - Rise: 01:20, Set: 11:10. Civil Dark: 17:56 - 07:19. Nautical Dark: 18:31 - 06:44. Astro Dark: 19:04 - 06:10

Total Clouds (% Sky Obscured)

99
100
95
87
82
62
83
92
100
100
90
92
91
92
91
92
94
98
100
97
95
100
100
100

Low Clouds (% Sky Obscured)

3
6
8
17
55
62
79
81
74
72
55
50
88
64
84
82
87
93
100
97
95
95
96
97

Medium Clouds (% Sky Obscured)

99
98
94
85
80
62
83
88
100
100
80
85
84
79
77
61
60
62
70
70
68
74
84
93

High Clouds (% Sky Obscured)

47
45
12
8
11
0
0
6
40
55
55
55
55
60
50
40
30
30
30
25
65
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
6
5
2
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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 (%)

1
4
18
9
2
0
1
2
11
20
24
17
19
18
3
2
1
2
3
10
24
31
24
14

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
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
81
77
73
73
72
72
72
75
79
80
81
83
83
86
88
89
89
89
91
94
96
96

Pressure (mb)

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

Ozone (du)

301
301
302
302
302
301
302
311
316
312
305
303
303
308
312
322
325
324
321
330
330
333
332
334

Wednesday 22

Waning Crescent 45%

02:25

11:30

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

Sun - Rise: 07:49, Set: 17:27, Transit: 12:38. Moon - Rise: 02:25, Set: 11:30. Civil Dark: 17:58 - 07:18. Nautical Dark: 18:32 - 06:43. Astro Dark: 19:05 - 06:10

Total Clouds (% Sky Obscured)

99
94
90
81
84
83
63
57
52
25
33
12
27
40
49
51
50
52
54
63
76
81
86
86

Low Clouds (% Sky Obscured)

97
94
90
81
84
83
63
57
52
25
33
12
27
40
45
40
36
37
41
48
55
62
62
62

Medium Clouds (% Sky Obscured)

94
69
62
41
60
67
58
42
38
10
24
6
5
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
15
20
21
24
30
25
24
9
9
6
2
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
5
5
5
8
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 (%)

14
4
1
0
1
1
2
0
0
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
3
3
2
3
3
3
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
96
96
90
91
94
93
93
89
88
89
91
91
91
92
91
92
91
91

Pressure (mb)

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

Ozone (du)

343
354
358
363
366
366
366
365
363
355
353
358
361
360
355
350
346
340
333
326
325
324
325
329

Thursday 23

Waning Crescent 37%

03:31

11:55

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
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: 07:48, Set: 17:28, Transit: 12:38. Moon - Rise: 03:31, Set: 11:55. Civil Dark: 17:59 - 07:18. Nautical Dark: 18:33 - 06:43. Astro Dark: 19:07 - 06:09

Total Clouds (% Sky Obscured)

81
81
80
80
59
44
29
21
26
25
43
53
62
62
65
69
72
77
83
84
87
88
91
94

Low Clouds (% Sky Obscured)

62
57
56
61
47
35
18
12
9
3
10
17
24
46
58
69
70
71
73
80
83
82
78
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
4
3
26
25
43
53
62
62
65
69
54
66
67
26
64
72
50
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
2
2
2
1
0
0
0
0
3
3
3
3
10
4
4
23
15

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
1
14
2
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)

2
2
2
2
3
3
3
3
3
2
1
2
2
2
2
2
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
88
81
75
71
66
64
62
66
72
75
77
78
78
78
80
81
81
81
81
80
80
81

Pressure (mb)

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

Ozone (du)

333
336
336
337
336
336
336
334
332
331
330
332
334
336
337
334
332
326
318
314
307
305
301
300

Friday 24

Waning Crescent 28%

04:37

12:26

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

Sun - Rise: 07:47, Set: 17:30, Transit: 12:38. Moon - Rise: 04:37, Set: 12:26. Civil Dark: 18:00 - 07:17. Nautical Dark: 18:34 - 06:42. Astro Dark: 19:08 - 06:09

Total Clouds (% Sky Obscured)

96
90
84
78
77
75
72
69
71
42
39
35
58
68
54
38
59
78
98
86
75
64
67
66

Low Clouds (% Sky Obscured)

81
76
73
78
77
75
47
69
71
26
23
21
20
8
4
3
2
2
3
5
8
10
15
18

Medium Clouds (% Sky Obscured)

36
78
84
78
70
33
72
26
19
11
8
4
0
0
0
0
22
44
66
50
32
18
9
5

High Clouds (% Sky Obscured)

5
13
62
50
33
4
44
2
1
0
3
6
58
52
36
20
26
30
37
28
32
32
44
53

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 (%)

5
3
3
4
5
3
3
1
1
0
0
0
0
3
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)

3
3
3
3
3
3
3
3
4
4
3
3
4
4
3
3
3
3
2
2
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
80
80
79
78
71
78
81
85
88
89
91
91
91
91
93
91
93
93
91
91
89

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

303
305
305
305
305
311
316
320
329
332
331
330
339
340
339
339
338
337
337
337
336
335
334
336

Saturday 25

Waning Crescent 19%

05:40

13:06

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

Sun - Rise: 07:46, Set: 17:31, Transit: 12:39. Moon - Rise: 05:40, Set: 13:06. Civil Dark: 18:01 - 07:16. Nautical Dark: 18:35 - 06:41. Astro Dark: 19:09 - 06:08

Total Clouds (% Sky Obscured)

74
74
73
67
60
49
39
28
18
12
10
9
7
5
3
1
4
7
12
23
25
27
35
49

Low Clouds (% Sky Obscured)

23
11
6
1
1
0
0
0
0
0
0
0
0
0
0
0
2
7
12
9
5
0
0
0

Medium Clouds (% Sky Obscured)

2
1
1
0
2
4
6
7
8
8
6
4
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
49
52
55
44
42
39
28
18
9
9
7
5
4
2
1
1
0
0
6
9
17
27
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
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
2
2
2
2
3
3
2
2
1
1
1
1
1
1
2
1
1
2
2
2
2
2

Chance of Frost

Temperature (°C)

1
0
2
4
5
7
8
10
8
8
7
6
5
4
4
4
3
2
2
2
1
2
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
83
77
72
66
61
57
60
63
66
69
71
75
75
77
77
79
80
81
81
83
83
83

Pressure (mb)

1027
1027
1027
1027
1027
1026
1025
1025
1025
1025
1025
1026
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

337
339
335
331
327
324
321
318
314
311
307
304
301
299
298
298
298
298
299
300
300
299
299
300

Sunday 26

Waning Crescent 12%

06:36

13:56

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

Sun - Rise: 07:46, Set: 17:32, Transit: 12:39. Moon - Rise: 06:36, Set: 13:56. Civil Dark: 18:02 - 07:15. Nautical Dark: 18:37 - 06:40. Astro Dark: 19:10 - 06:07

Total Clouds (% Sky Obscured)

70
75
74
74
70
55
63
74
86
100
100
99
99
95
91
87
86
86
84

Low Clouds (% Sky Obscured)

0
0
0
0
3
6
9
5
3
0
0
0
0
18
36
57
64
67
64

Medium Clouds (% Sky Obscured)

0
0
0
0
5
11
16
21
26
30
32
30
30
21
11
2
1
0
0

High Clouds (% Sky Obscured)

70
75
74
74
70
55
63
74
86
100
100
99
99
95
91
87
86
86
84

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
78
73
67
66
63
60
63
65
69
70
71
73
75
76
76
79
80

Pressure (mb)

1030
1030
1030
1030
1030
1029
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

301
302
302
302
302
301
301
300
299
297
295
296
297
298
300
301
302
302
301

Forecast for Sofia, Sofia, Republic of Bulgaria (42.70,23.32)

Generated: 20/01/25 07:09:29. Forecast: 20/01/25 to 26/01/25. Timezone: UTC+2.00