Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 8%

03:47

14:10

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

Sun - Rise: 06:38, Set: 16:08, Transit: 11:23. Moon - Rise: 03:47, Set: 14:10. Civil Dark: 16:40 - 06:07. Nautical Dark: 17:15 - 05:31. Astro Dark: 17:50 - 04:56

Total Clouds (% Sky Obscured)

50
30
22
42
42
47
57
35
21
21
31
40
51
67
75
67
31
79
83
87
98
89
100
100

Low 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

Medium Clouds (% Sky Obscured)

28
83
43
23
3
3
36
23
2
2
3
33
34
85
85
100
100
79
83
87
79
44
23
100

High Clouds (% Sky Obscured)

69
50
46
29
81
82
100
100
100
100
100
45
55
30
36
48
100
79
83
87
91
80
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
25
38
18
8
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)

9
6
5
4
4
7
7
8
7
7
7
6
6
7
7
7
8
7
6
7
10
12
15
16

Chance of Frost

Temperature (°C)

18
19
20
20
17
14
14
13
13
13
13
11
10
12
13
12
13
15
15
14
14
16
18
19

Feels Like (°C)

16
19
20
20
17
13
12
12
12
11
11
9
9
10
10
10
11
12
11
10
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

61
56
49
50
60
68
69
67
62
63
61
68
69
61
58
61
59
48
52
50
45
42
40
44

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1007

Ozone (du)

285
283
279
276
275
275
275
276
277
275
274
274
274
272
272
271
270
272
272
272
272
273
273
273

Tuesday 18

Waning Crescent 3%

04:53

14:28

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
11 Bad

Sun - Rise: 06:40, Set: 16:07, Transit: 11:23. Moon - Rise: 04:53, Set: 14:28. Civil Dark: 16:39 - 06:08. Nautical Dark: 17:15 - 05:32. Astro Dark: 17:49 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
87
58
88
96
83
94
100
100
100
100
100
100
100
100
100
98
100
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
16
8
0
0
24
30
28
53
64
56
62
72
100
100
100
80
57
64
75
77
67
51

Medium Clouds (% Sky Obscured)

62
43
33
35
16
33
40
43
39
55
55
55
60
62
81
71
56
52
55
100
98
98
96
97

High Clouds (% Sky Obscured)

100
100
100
73
24
64
84
27
79
100
100
100
93
100
93
54
100
94
67
46
45
45
59
55

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
13
37
49
54
49
47
36
39
42
47
60
69
58
31
31
24
6
5
8
10
7
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0.2
0.4
0.7
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
16
14
12
8
8
8
8
6
7
6
9
11
12
13
12
11
10
10
10
9
9

Chance of Frost

Temperature (°C)

20
21
21
21
19
19
19
18
17
16
14
14
14
13
11
9
8
7
7
7
7
7
7
8

Feels Like (°C)

15
16
16
15
15
15
15
14
12
11
11
10
11
10
6
5
4
3
2
3
3
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

47
46
47
49
52
52
53
50
53
49
52
53
59
71
75
70
68
65
65
69
67
65
63
63

Pressure (mb)

1006
1005
1005
1005
1004
1005
1006
1007
1008
1008
1009
1009
1010
1011
1012
1013
1015
1016
1017
1019
1020
1020
1021
1021

Ozone (du)

274
276
278
284
288
290
293
294
293
293
293
297
300
298
299
301
300
299
295
293
291
287
288
291

Wednesday 19

Waning Crescent 1%

05:59

14:48

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
11 Bad

Sun - Rise: 06:41, Set: 16:06, Transit: 11:23. Moon - Rise: 05:59, Set: 14:48. Civil Dark: 16:38 - 06:09. Nautical Dark: 17:14 - 05:33. Astro Dark: 17:49 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
99
99
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
42
53
55
61
68
78
100
100
100
100
92
87
89
84
84
81
76
83
87
80
70
62
66

Medium Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
94
87
88
67
85
51
58
91
100
100
93

High Clouds (% Sky Obscured)

100
97
100
100
100
100
100
100
100
100
100
100
100
100
68
100
94
67
84
100
100
100
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
1
1
1
3
1
3
7
6
8
9
9
9
9
3
3
7
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
33
98
20
2
1
0

Precipitation Type

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

Precipitation Probability (%)

4
4
14
25
68
95
95
95
95
95
95
95
95
71
84
48
29
30
32
62
95
68
35
25

Precipitation Amount (mm)

0
0
0
0
0.2
0.9
1.6
2.8
2.2
2.1
2.4
2.1
0.6
0
0.3
0
0
0
0
0
0.9
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
56
56
58
67
82
90
91
89
89
93
89
89
88
88
86
86
86
85
88
89
89
88

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1015
1015
1015

Ozone (du)

291
290
290
290
290
290
292
291
292
294
297
296
295
297
295
294
295
298
301
303
299
298
302
303

Thursday 20

New Moon 0%

07:05

15:12

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
11 OK

Sun - Rise: 06:42, Set: 16:06, Transit: 11:23. Moon - Rise: 07:05, Set: 15:12. Civil Dark: 16:37 - 06:10. Nautical Dark: 17:13 - 05:34. Astro Dark: 17:48 - 05:00

Total Clouds (% Sky Obscured)

100
96
94
95
97
94
92
92
94
86
70
68
75
87
73
73
79
87
83
86
76
69
51
37

Low Clouds (% Sky Obscured)

82
83
84
76
63
61
63
55
52
48
53
61
43
52
54
57
56
59
55
47
39
31
21
10

Medium Clouds (% Sky Obscured)

100
59
55
63
73
62
56
57
70
59
57
47
66
63
53
47
44
38
32
25
26
24
18
8

High Clouds (% Sky Obscured)

71
26
0
0
2
0
0
5
19
22
3
0
0
0
0
0
18
35
53
58
43
28
25
18

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 (%)

27
23
17
19
25
16
1
7
23
17
9
8
6
4
5
6
4
2
0
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
8
9
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
82
82
80
82
82
82
82
83
86
88
90
91
91
90
90
91
90
91
87
80
74
67

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

305
300
296
295
293
292
289
288
287
286
284
282
282
283
284
284
288
285
284
282
282
281
283
283

Friday 21

Waxing Crescent 1%

08:08

15:41

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

Sun - Rise: 06:44, Set: 16:05, Transit: 11:24. Moon - Rise: 08:08, Set: 15:41. Civil Dark: 16:37 - 06:11. Nautical Dark: 17:13 - 05:36. Astro Dark: 17:47 - 05:01

Total Clouds (% Sky Obscured)

25
28
40
12
10
35
45
63
60
76
79
85
83
85
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
19
31
28
27
23
27
33
33
22
11
6
20
31
50
51
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
33
76
83
75
100
89
80
29
79
73

High Clouds (% Sky Obscured)

20
18
17
11
8
15
15
40
60
76
79
85
83
85
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
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
4
3
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
2
15
9
10
11
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
9
8
7
7
7
7
7
7
6
6
6
6
7
7
7
8
7
7
7
4
3
4
6

Chance of Frost

Temperature (°C)

14
15
15
14
13
12
11
11
10
10
10
10
10
10
10
10
10
10
10
11
11
11
12
12

Feels Like (°C)

12
13
13
13
14
13
10
9
9
9
10
11
11
11
10
9
9
9
9
9
10
10
11
10

Dew Point (°C)

7
8
8
8
9
9
9
8
8
8
8
7
7
8
8
8
9
9
9
9
9
9
9
8

Relative Humidity (%)

63
61
63
68
74
80
84
85
85
85
85
84
84
85
88
88
90
91
91
90
88
83
83
77

Pressure (mb)

1010
1009
1009
1009
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

284
286
289
290
291
288
286
288
289
292
293
292
290
292
294
295
294
289
289
294
298
300
298
296

Saturday 22

Waxing Crescent 2%

09:07

16:18

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
11 Bad

Sun - Rise: 06:45, Set: 16:04, Transit: 11:24. Moon - Rise: 09:07, Set: 16:18. Civil Dark: 16:36 - 06:13. Nautical Dark: 17:12 - 05:37. Astro Dark: 17:47 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
91
86
91
93
96
98
99

Low Clouds (% Sky Obscured)

46
57
73
87
90
92
95
25
25
25
20
20
20
25
20
15
19
22
21
13
9
5
5
10

Medium Clouds (% Sky Obscured)

40
98
100
100
99
99
98
95
87
82
77
74
69
77
88
98
89
80
68
74
81
88
93
97

High Clouds (% Sky Obscured)

100
100
100
100
89
75
63
83
82
79
71
57
45
65
69
81
71
58
43
58
73
87
91
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
6
6
6
7
8
9
6
3
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

3
20
43
33
52
54
70
65
67
63
60
54
50
41
40
41
45
44
38
53
58
56
76
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
76
80
84
87
88
88
87
87
87
85
85
84
88
90
93
93
93
94
94
94
96
96

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

297
296
294
293
291
293
294
290
289
288
287
286
285
283
282
281
281
283
285
288
290
291
293
292

Sunday 23

Waxing Crescent 5%

09:59

17:05

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
11 Bad

Sun - Rise: 06:46, Set: 16:03, Transit: 11:24. Moon - Rise: 09:59, Set: 17:05. Civil Dark: 16:35 - 06:14. Nautical Dark: 17:11 - 05:38. Astro Dark: 17:46 - 05:03

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
97
94

Low Clouds (% Sky Obscured)

10
10
15
20
20
20
20
10
10
5
0
0
0
5
5
10
19
28
43
36
23
5
19
36

Medium Clouds (% Sky Obscured)

100
88
77
70
69
73
79
73
68
63
75
88
100
100
100
100
98
96
95
78
62
46
48
51

High Clouds (% Sky Obscured)

100
100
100
100
95
90
90
90
90
81
76
74
79
86
90
100
93
89
87
78
67
57
49
41

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

95
95
95
95
80
70
60
51
40
19
20
22
23
47
58
60
71
77
75
65
62
67
70
61

Precipitation Amount (mm)

0.8
0.8
0.8
0.7
0.4
0.3
0.2
0
0
0
0
0
0
0
0.2
0.2
0.4
0.4
0.4
0.3
0.2
0.3
0.3
0.2

Wind Speed/Direction (mph)

10
10
10
9
8
8
8
8
8
8
8
8
7
7
7
7
8
7
7
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
98
98
98
98
98
98
98
96
96
96
95
96
96
96
98
96
98
96
98
98

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1008

Ozone (du)

290
289
291
292
294
295
295
296
296
296
295
295
294
294
295
297
298
297
295
293
294
295
296
301

Forecast for Savski Venac, Belgrade, Serbia (44.79,20.45)

Generated: 17/11/25 05:14:07. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+1.00