Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 30%

02:13

16:46

05 Good
06 Good
07 Good
08 Good
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

Sun - Rise: 07:07, Set: 19:30, Transit: 13:19. Moon - Rise: 02:13, Set: 16:46. Civil Dark: 19:57 - 06:41. Nautical Dark: 20:28 - 06:10. Astro Dark: 20:59 - 05:39

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
7
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
7
3
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)

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

Chance of Frost

Temperature (°C)

21
21
21
21
24
26
28
29
30
31
31
31
31
30
28
26
25
24
23
22
21
20
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
55
56
55
49
43
38
37
33
30
29
28
29
30
33
38
41
40
39
39
41
42
42
40

Pressure (mb)

1018
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1014
1014

Ozone (du)

283
283
283
281
280
280
279
278
277
276
277
277
278
278
278
277
277
277
277
277
276
276
276
276

Wednesday 17

Waning Crescent 21%

03:23

17:25

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

Sun - Rise: 07:08, Set: 19:29, Transit: 13:19. Moon - Rise: 03:23, Set: 17:25. Civil Dark: 19:55 - 06:42. Nautical Dark: 20:26 - 06:11. Astro Dark: 20:58 - 05:40

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
29
75
77
98
30
2
4
23
36
34
21
29
33
16
17
3

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
3
20
33
29
19
29
33
16
17
3

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
29
75
77
98
20
2
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)

5
5
4
4
3
1
2
3
5
7
8
7
6
5
3
2
2
3
3
4
5
5
7
11

Chance of Frost

Temperature (°C)

19
19
19
19
22
26
28
30
31
31
32
32
31
30
28
27
26
25
24
24
23
23
23
23

Feels Like (°C)

19
18
19
19
22
27
29
31
31
30
30
30
29
29
30
29
28
27
26
25
24
23
22
20

Dew Point (°C)

5
4
4
2
2
4
4
5
5
6
6
8
8
9
11
13
13
12
11
11
11
12
13
17

Relative Humidity (%)

39
38
36
32
26
23
21
20
19
19
20
22
24
28
34
42
45
44
44
44
45
50
55
69

Pressure (mb)

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

Ozone (du)

277
277
278
280
278
278
278
278
277
278
278
278
277
279
280
280
279
277
276
274
272
271
271
271

Thursday 18

Waning Crescent 12%

04:31

17:58

05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
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

Sun - Rise: 07:09, Set: 19:27, Transit: 13:18. Moon - Rise: 04:31, Set: 17:58. Civil Dark: 19:54 - 06:43. Nautical Dark: 20:24 - 06:12. Astro Dark: 20:56 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
12
15
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
5
4
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)

14
12
13
13
15
15
15
17
16
16
16
15
15
15
14
10
7
6
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
19
21
22
22
23
24
24
24
23
22
21
21
20
19
19
18
18
18
18
18

Dew Point (°C)

17
16
15
14
13
13
13
14
13
12
12
12
11
11
11
10
8
8
8
8
8
9
9
10

Relative Humidity (%)

71
68
66
62
52
49
46
46
42
39
38
38
37
39
42
43
41
41
44
47
49
52
54
57

Pressure (mb)

1017
1018
1018
1019
1020
1020
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

272
273
275
275
276
275
277
279
280
280
280
279
279
280
282
284
284
285
286
286
285
285
286
288

Friday 19

Waning Crescent 6%

No Rise

18:25

05 Good
06 Good
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

Sun - Rise: 07:10, Set: 19:26, Transit: 13:18. Moon - Rise: No Rise, Set: 18:25. Civil Dark: 19:52 - 06:44. Nautical Dark: 20:23 - 06:13. Astro Dark: 20:54 - 05:42

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
2
3
5
3
2
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)

6
7
7
7
11
15
16
19
19
19
18
17
15
15
12
9
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
18
19
18
18
19
21
21
21
22
21
22
22
22
21
21
21
22
21
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

61
64
66
65
53
44
36
32
30
29
29
29
29
30
34
38
42
46
49
50
51
52
56
60

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

287
288
288
288
289
290
291
291
290
290
290
290
290
291
291
290
289
288
289
289
289
289
289
290

Saturday 20

Waning Crescent 2%

05:36

18:48

05 Good
06 Good
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

Sun - Rise: 07:11, Set: 19:24, Transit: 13:18. Moon - Rise: 05:36, Set: 18:48. Civil Dark: 19:50 - 06:45. Nautical Dark: 20:21 - 06:14. Astro Dark: 20:52 - 05:43

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)

6
7
8
10
15
18
19
21
21
21
20
19
17
16
12
9
7
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
20
21
20
20
20
21
21
21
22
21
22
22
23
22
23
22
22
22
22
22
22
21

Dew Point (°C)

13
14
16
16
13
12
11
12
12
12
12
12
12
12
12
12
12
12
13
13
14
14
15
15

Relative Humidity (%)

64
67
70
66
50
44
40
38
38
37
37
38
39
41
43
47
50
53
55
59
62
65
68
70

Pressure (mb)

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

Ozone (du)

291
290
290
289
290
290
290
291
291
290
289
289
289
288
287
287
287
288
288
289
289
290
291
290

Sunday 21

New Moon 0%

06:38

19:10

05 Good
06 Good
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

Sun - Rise: 07:12, Set: 19:23, Transit: 13:17. Moon - Rise: 06:38, Set: 19:10. Civil Dark: 19:49 - 06:46. Nautical Dark: 20:20 - 06:15. Astro Dark: 20:51 - 05:44

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
1
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
1
2
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
7
8
8
9
10
12
13
13
13
13
12
12
11
9
7
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
19
19
22
22
22
22
23
24
25
25
24
24
24
24
18
19
20
20
20
20
18

Dew Point (°C)

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

Relative Humidity (%)

74
76
70
65
62
54
46
41
39
38
36
37
40
41
46
53
60
62
62
64
63
63
62
63

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

290
290
290
290
291
290
290
290
289
289
289
289
289
289
289
288
288
287
287
286
286
285
285
285

Monday 22

Waxing Crescent 0%

07:39

19:32

05 Good
06 Good
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

Sun - Rise: 07:13, Set: 19:21, Transit: 13:17. Moon - Rise: 07:39, Set: 19:32. Civil Dark: 19:47 - 06:46. Nautical Dark: 20:18 - 06:16. Astro Dark: 20:49 - 05:45

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

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

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

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

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
18
22
23
23
24
24
24
29
28
28
28
28
28
22
23
22
23
22

Dew Point (°C)

11
11
11
12
12
12
11
10
10
9
8
8
9
9
10
11
11
11
11
11
12
12

Relative Humidity (%)

62
63
62
60
60
51
44
37
34
31
28
30
32
34
39
45
52
53
56
58
61
65

Pressure (mb)

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

Ozone (du)

286
287
287
287
288
288
288
289
288
288
287
286
286
286
286
286
287
286
286
285
285
285

Forecast for Dimodidaskálon, Nomarchía Athínas, Greece (38.01,23.80)

Generated: 16/09/25 05:54:04. Forecast: 16/09/25 to 22/09/25. Timezone: UTC+3.00