Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 41%

23:48

15:41

07 Bad
08 Bad
09 Bad
10 OK
11 OK
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

Sun - Rise: 06:18, Set: 18:48, Transit: 12:33. Moon - Rise: 23:48, Set: 15:41. Civil Dark: 19:17 - 05:49. Nautical Dark: 19:52 - 05:15. Astro Dark: 20:28 - 04:39

Total Clouds (% Sky Obscured)

94
94
68
40
20
12
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

68
62
43
40
20
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
20
7
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
55
49
14
3
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

70
2
5
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
3
3
2
3
2
3
3
3
4
4
5
4
4
4
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

16
17
18
20
22
23
24
26
26
26
26
24
22
20
19
18
18
17
17
17
16
16
15
15

Feels Like (°C)

17
18
19
20
23
24
26
27
27
27
26
24
22
21
20
19
19
18
18
17
17
17
16
16

Dew Point (°C)

16
15
14
13
11
10
9
8
8
8
8
9
9
9
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

95
86
77
62
52
42
37
33
31
31
31
37
45
47
49
51
51
53
55
56
57
57
59
61

Pressure (mb)

1021
1022
1023
1023
1022
1022
1021
1021
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

290
291
290
288
285
283
284
284
284
283
283
282
281
279
279
280
280
280
279
279
279
280
281
282

Tuesday 16

Waning Crescent 30%

01:02

16:27

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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: 06:20, Set: 18:46, Transit: 12:32. Moon - Rise: 01:02, Set: 16:27. Civil Dark: 19:15 - 05:50. Nautical Dark: 19:50 - 05:16. Astro Dark: 20:26 - 04:40

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
13
34
22
48
31
58
94
100
95
100
100
98
100
100
100
96
88
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
8
27
2
34
31
25
30
36
55
86
58
46
41
38
30
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
28
22
47
26
38
31
94
86
99
69
96
81
98
93
96
88
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
1
0
3
28
84
83
50
99
91
63
100
100
100
51
57
61

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
12
48
91
94
76
67
95
95
63
69
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
0.2
0
0.8
0.9
0
0.2
0.2

Wind Speed/Direction (mph)

5
5
6
6
6
5
5
6
8
9
9
12
11
11
13
13
10
10
10
8
9
10
9
10

Chance of Frost

Temperature (°C)

15
18
21
24
26
28
29
30
30
29
29
26
23
22
20
17
16
15
15
15
15
14
14
14

Feels Like (°C)

16
19
21
24
26
29
30
29
29
28
29
26
22
19
17
14
13
13
13
13
13
12
12
11

Dew Point (°C)

8
8
9
9
9
9
10
10
10
10
10
9
9
9
8
7
9
12
12
13
13
13
13
13

Relative Humidity (%)

60
52
46
40
35
31
29
28
28
30
32
34
40
44
45
50
63
80
83
89
92
90
90
92

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1016
1017
1018
1019
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

283
285
285
284
284
283
283
284
286
285
284
284
287
287
286
288
289
290
292
292
294
299
305
305

Wednesday 17

Waning Crescent 21%

02:17

17:01

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 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 06:21, Set: 18:44, Transit: 12:32. Moon - Rise: 02:17, Set: 17:01. Civil Dark: 19:14 - 05:52. Nautical Dark: 19:48 - 05:17. Astro Dark: 20:24 - 04:42

Total Clouds (% Sky Obscured)

100
100
98
99
100
92
85
95
89
58
53
55
42
19
19
5
2
2
2
3
5
6
4
2

Low Clouds (% Sky Obscured)

0
4
26
29
30
17
19
24
27
14
5
5
10
5
5
1
1
1
1
3
5
6
4
2

Medium Clouds (% Sky Obscured)

85
69
70
66
75
24
4
21
38
8
0
14
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
47
67
40
45
45
43
21
21
14
7
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 (%)

34
3
0
0
20
30
15
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
9
10
12
12
12
12
13
14
11
11
9
8
6
6
7
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

14
14
15
17
18
19
20
21
21
21
21
20
18
17
16
16
14
14
13
13
12
11
11
11

Feels Like (°C)

12
12
12
13
14
16
17
18
17
18
17
17
15
14
14
13
13
12
12
12
11
11
11
11

Dew Point (°C)

12
13
12
12
12
11
10
7
6
7
6
8
7
6
6
5
4
4
4
5
5
5
6
7

Relative Humidity (%)

90
92
84
73
66
58
51
40
37
38
37
45
48
47
49
47
50
53
54
57
62
66
68
73

Pressure (mb)

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

Ozone (du)

305
308
314
315
317
310
307
303
300
299
297
295
293
290
289
288
286
284
282
281
281
281
279
280

Thursday 18

Waning Crescent 12%

03:31

17:28

07 Good
08 Good
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

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

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

Chance of Frost

Temperature (°C)

12
13
16
18
21
22
23
24
24
24
24
22
20
18
17
16
15
14
13
13
12
12
11
12

Feels Like (°C)

12
13
16
18
19
21
22
22
22
22
22
21
19
18
17
16
15
14
14
13
12
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

72
64
56
48
42
37
33
31
30
30
30
33
39
42
44
46
47
49
51
51
51
52
53
55

Pressure (mb)

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

Ozone (du)

280
279
278
278
278
278
277
277
277
277
277
277
277
276
276
275
274
273
271
270
268
267
267
267

Friday 19

Waning Crescent 6%

04:41

17:49

07 Good
08 Good
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

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
14
6
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
14
6
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
7
5
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)

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

Chance of Frost

Temperature (°C)

13
14
17
20
24
25
27
28
28
28
28
25
23
21
20
19
19
18
18
17
17
16
16
17

Feels Like (°C)

14
15
18
21
24
25
27
28
27
27
27
25
23
22
21
20
20
20
20
20
18
17
18
17

Dew Point (°C)

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

Relative Humidity (%)

55
47
41
36
32
29
27
26
25
25
25
30
34
37
38
40
41
43
43
45
45
47
48
46

Pressure (mb)

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

Ozone (du)

267
266
267
268
267
267
266
267
267
267
266
266
267
266
266
266
266
266
265
265
265
264
264
263

Saturday 20

Waning Crescent 2%

05:49

18:07

07 Good
08 Good
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

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
3
7
10
6
5
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

17
18
20
22
24
25
26
27
27
27
27
25
23
22
21
19
18
18
17
17
16
16
16
16

Feels Like (°C)

17
18
20
20
21
22
22
23
28
27
27
26
26
26
20
19
20
19
19
19
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

45
44
39
35
33
30
26
24
24
25
25
29
32
37
36
37
36
37
37
38
38
40
40
40

Pressure (mb)

1027
1027
1027
1027
1026
1026
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

263
262
262
262
262
262
262
262
263
264
265
265
266
266
266
266
266
266
265
265
266
266
267
267

Sunday 21

New Moon 0%

06:55

18:24

07 Good
08 Good
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

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)

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

Medium Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

17
18
21
23
25
27
28
29
29
29
29
27
25
23
22
21
21
20
20

Feels Like (°C)

16
16
18
18
19
20
21
22
27
27
27
27
27
27
21
21
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

39
38
34
31
28
26
24
22
22
22
22
26
31
36
38
40
43
43
44

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

267
267
268
268
268
268
268
269
269
269
270
270
270
270
270
270
270
270
270

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

Generated: 15/09/25 06:12:55. Forecast: 15/09/25 to 21/09/25. Timezone: UTC+2.00