Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 12%

03:31

17:28

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

Sun - Rise: 06:22, Set: 18:42, Transit: 12:32. Moon - Rise: 03:31, Set: 17:28. Civil Dark: 19:12 - 05:53. Nautical Dark: 19:46 - 05:18. Astro Dark: 20:22 - 04:43

Total Clouds (% Sky Obscured)

0
1
0
0
13
11
14
25
8
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
13
11
14
25
8
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

16
18
20
21
22
23
23
23
22
21
19
18
16
15
15
15
14
14
14
14
13
13
13
16

Feels Like (°C)

16
18
19
20
21
21
22
22
22
21
19
19
17
17
16
15
16
15
15
15
15
14
14
17

Dew Point (°C)

5
5
4
4
5
5
5
5
5
6
6
6
5
5
5
5
5
5
5
4
4
4
4
5

Relative Humidity (%)

46
41
36
33
32
31
31
32
32
36
41
45
47
48
50
51
51
51
52
53
53
55
53
47

Pressure (mb)

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

Ozone (du)

277
278
279
278
278
278
278
278
277
275
273
272
271
270
269
268
268
268
269
268
268
268
268
268

Friday 19

Waning Crescent 6%

04:41

17:49

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

Sun - Rise: 06:23, Set: 18:41, Transit: 12:31. Moon - Rise: 04:41, Set: 17:49. Civil Dark: 19:10 - 05:54. Nautical Dark: 19:44 - 05:20. Astro Dark: 20:20 - 04:44

Total 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

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)

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)

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

Chance of Frost

Temperature (°C)

20
22
24
25
26
27
27
27
27
25
23
22
20
18
18
17
17
16
16
16
15
15
16
18

Feels Like (°C)

21
23
24
25
26
27
28
28
27
26
24
23
22
20
19
19
19
18
17
18
17
18
17
20

Dew Point (°C)

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

Relative Humidity (%)

42
37
33
32
31
30
30
30
30
35
39
42
44
46
47
49
50
51
52
54
54
56
55
50

Pressure (mb)

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

Ozone (du)

267
267
266
265
265
265
265
266
267
268
267
266
266
265
265
264
262
262
262
261
261
261
261
262

Saturday 20

Waning Crescent 2%

05:49

18:07

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

Sun - Rise: 06:24, Set: 18:39, Transit: 12:31. Moon - Rise: 05:49, Set: 18:07. Civil Dark: 19:08 - 05:55. Nautical Dark: 19:42 - 05:21. Astro Dark: 20:17 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
4
5
4
20
20
15
15
15
16

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)

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)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
4
5
3
20
20
15
15
15
16

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
4
5
5
5
6
6
6
6
5
4
4
4
4
4
4
4
4
4
5
5
6
6
6

Chance of Frost

Temperature (°C)

21
24
26
27
28
29
29
29
28
26
24
22
21
20
20
19
18
18
18
17
17
18
18
20

Feels Like (°C)

23
24
27
27
28
29
29
28
28
27
25
23
22
21
20
20
19
18
18
16
15
15
16
18

Dew Point (°C)

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

Relative Humidity (%)

45
41
37
33
31
29
29
29
29
34
39
41
43
45
45
45
46
47
48
48
49
49
50
45

Pressure (mb)

1027
1026
1026
1025
1025
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

262
263
263
264
264
264
263
263
263
263
262
263
263
263
264
263
264
264
264
264
264
264
264
264

Sunday 21

New Moon 0%

06:55

18:24

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

Sun - Rise: 06:26, Set: 18:37, Transit: 12:31. Moon - Rise: 06:55, Set: 18:24. Civil Dark: 19:06 - 05:56. Nautical Dark: 19:40 - 05:22. Astro Dark: 20:15 - 04:47

Total Clouds (% Sky Obscured)

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

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)

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

High Clouds (% Sky Obscured)

10
5
4
3
1
1
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
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
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)

9
12
14
14
13
13
12
12
11
10
8
8
8
8
7
7
7
7
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

22
25
27
28
29
30
30
30
30
28
26
24
24
23
22
22
21
21
21
21
20
21
21
22

Feels Like (°C)

19
21
24
26
27
28
29
29
28
27
26
24
23
22
21
21
21
21
21
21
21
21
21
22

Dew Point (°C)

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

Relative Humidity (%)

39
33
30
27
25
24
23
23
24
27
31
34
36
36
37
39
40
41
41
43
45
47
47
42

Pressure (mb)

1020
1020
1020
1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1015
1015
1015

Ozone (du)

264
265
266
266
266
267
268
268
269
270
270
269
269
269
269
267
266
266
267
268
268
269
269
270

Monday 22

Waxing Crescent 0%

08:01

18:40

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

Sun - Rise: 06:27, Set: 18:35, Transit: 12:30. Moon - Rise: 08:01, Set: 18:40. Civil Dark: 19:04 - 05:58. Nautical Dark: 19:38 - 05:23. Astro Dark: 20:13 - 04:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
7
11
17
13

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
16
13

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

23
25
27
29
30
31
31
31
31
28
26
25
25
24
23
22
22
21
20
20
20
20
21
22

Feels Like (°C)

23
24
27
28
30
31
31
31
31
28
26
24
25
25
24
24
24
24
21
21
21
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

35
29
25
22
20
19
18
17
17
22
25
27
28
30
32
34
37
39
42
44
47
45
43
42

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

271
272
272
272
272
270
269
267
267
267
267
268
268
269
270
270
271
272
272
272
273
273
273
273

Tuesday 23

Waxing Crescent 3%

09:07

18:57

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

Sun - Rise: 06:28, Set: 18:33, Transit: 12:30. Moon - Rise: 09:07, Set: 18:57. Civil Dark: 19:02 - 05:59. Nautical Dark: 19:36 - 05:25. Astro Dark: 20:11 - 04:50

Total Clouds (% Sky Obscured)

11
8
5
2
0
0
0
0
0
0
0
1
1
1
5
10
14
13
12
14
30
41
53
45

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
6

Medium Clouds (% Sky Obscured)

11
8
5
2
0
0
0
0
0
0
0
0
0
0
2
4
6
13
12
14
30
41
53
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
13
12
14
30
41
53
39

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)

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

Chance of Frost

Temperature (°C)

24
26
28
29
30
31
31
31
31
29
27
25
24
23
22
21
20
20
20
20
20
20
21
22

Feels Like (°C)

24
25
25
26
27
28
34
33
32
33
32
32
24
24
23
23
23
24
19
19
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

36
32
27
25
23
21
20
19
18
20
22
25
26
28
30
35
41
49
49
50
50
46
42
38

Pressure (mb)

1015
1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

272
272
272
273
274
274
275
275
275
275
276
276
277
278
279
278
278
277
278
279
280
281
283
284

Wednesday 24

Waxing Crescent 7%

09:07

19:16

09 OK
10 OK
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: 06:29, Set: 18:31, Transit: 12:29. Moon - Rise: 09:07, Set: 19:16. Civil Dark: 19:00 - 06:00. Nautical Dark: 19:34 - 05:26. Astro Dark: 20:09 - 04:51

Total Clouds (% Sky Obscured)

37
35
52
56
58
57
57
48
63
80
100
100
100
100
95
91
87

Low Clouds (% Sky Obscured)

9
4
3
4
3
2
2
3
2
2
3
7
11
14
15
20
20

Medium Clouds (% Sky Obscured)

37
35
31
22
10
20
31
41
61
80
100
99
97
96
95
91
87

High Clouds (% Sky Obscured)

27
12
18
19
25
43
57
48
63
80
100
100
100
100
76
50
33

ISS Passover

Visibility (miles)

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

Fog (%)

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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
7
13
20
37
51
62
70
68
65
92
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.2
0.7
1.2
1.9

Wind Speed/Direction (mph)

6
8
9
9
8
9
10
11
13
9
8
9
6
3
3
4
6

Chance of Frost

Temperature (°C)

23
24
25
27
29
30
29
28
27
25
22
20
19
18
18
17
16

Feels Like (°C)

22
22
23
23
23
23
29
29
29
28
27
26
16
17
17
17
17

Dew Point (°C)

8
8
8
8
7
6
9
10
13
15
16
17
16
16
15
15
14

Relative Humidity (%)

36
35
33
29
25
22
28
34
42
53
66
85
85
85
85
87
89

Pressure (mb)

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

Ozone (du)

285
286
287
287
287
287
287
287
287
287
287
287
287
287
287
287
287

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

Generated: 18/09/25 09:14:46. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+2.00