Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 95%

18:47

04:46

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

Sun - Rise: 06:49, Set: 20:04, Transit: 13:26. Moon - Rise: 18:47, Set: 04:46. Civil Dark: 20:31 - 06:22. Nautical Dark: 21:04 - 05:50. Astro Dark: 21:38 - 05:16

Total Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

37
36
35
34
32
30
30
29
28
28
27
27
27
26
26
25
27
29
31
33
34
35
36
35

Feels Like (°C)

38
37
36
36
33
33
32
31
31
31
31
30
29
29
28
28
30
32
34
35
36
36
36
36

Dew Point (°C)

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

Relative Humidity (%)

22
23
24
26
30
32
34
42
52
51
49
46
44
43
43
42
36
32
28
26
25
24
24
25

Pressure (mb)

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

Ozone (du)

294
296
297
298
298
298
298
298
298
298
299
300
302
303
305
305
305
306
307
306
306
306
305
306

Wednesday 26

Waxing Gibbous 98%

19:17

05:50

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

Sun - Rise: 06:50, Set: 20:03, Transit: 13:26. Moon - Rise: 19:17, Set: 05:50. Civil Dark: 20:30 - 06:23. Nautical Dark: 21:03 - 05:51. Astro Dark: 21:36 - 05:17

Total Clouds (% Sky Obscured)

0
0
0
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
18

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
10
10

High Clouds (% Sky Obscured)

0
0
0
10
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)

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

Chance of Frost

Temperature (°C)

35
35
34
33
31
29
29
28
28
28
27
27
27
27
26
26
27
30
32
34
35
36
37
37

Feels Like (°C)

37
36
36
36
34
33
32
31
31
30
30
29
28
27
26
25
27
29
31
33
34
35
36
36

Dew Point (°C)

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

Relative Humidity (%)

25
27
29
31
36
40
42
44
45
44
42
40
38
37
37
37
33
29
27
25
25
23
22
21

Pressure (mb)

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

Ozone (du)

304
303
303
302
303
304
304
304
303
301
301
299
298
296
295
295
296
295
295
293
293
293
293
292

Thursday 27

Waxing Gibbous 100%

19:43

06:54

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

Sun - Rise: 06:51, Set: 20:01, Transit: 13:25. Moon - Rise: 19:43, Set: 06:54. Civil Dark: 20:28 - 06:24. Nautical Dark: 21:01 - 05:52. Astro Dark: 21:35 - 05:18

Total Clouds (% Sky Obscured)

7
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)

4
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)

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

Chance of Frost

Temperature (°C)

37
36
35
33
31
29
29
29
29
28
28
28
28
27
26
26
27
30
31
33
34
35
35
36

Feels Like (°C)

35
35
34
32
31
31
30
30
30
29
29
28
28
27
26
26
28
30
32
34
35
35
35
35

Dew Point (°C)

12
12
12
12
13
12
12
11
11
11
11
10
10
10
11
11
11
11
11
11
12
12
12
11

Relative Humidity (%)

22
23
25
28
32
35
35
33
33
33
34
32
34
35
37
39
37
32
28
26
25
24
23
23

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1015
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015
1014

Ozone (du)

292
294
295
296
296
296
296
293
292
292
294
295
296
296
295
295
294
293
294
294
294
293
293
294

Friday 28

Full Moon 99%

20:07

07:58

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

Sun - Rise: 06:52, Set: 20:00, Transit: 13:25. Moon - Rise: 20:07, Set: 07:58. Civil Dark: 20:27 - 06:25. Nautical Dark: 20:59 - 05:53. Astro Dark: 21:33 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
2
1
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
1
2
3
2
1
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
6
5
5
3
3
3
4
5
5
5
6
7
7
7
8
9
9
9
9
10
11

Chance of Frost

Temperature (°C)

35
34
33
32
30
29
28
28
28
28
27
27
27
26
26
25
26
27
28
30
31
32
32
33

Feels Like (°C)

35
35
33
32
31
30
30
30
30
29
28
28
27
26
25
25
26
27
28
28
30
30
30
31

Dew Point (°C)

11
11
11
11
12
11
11
11
11
11
10
9
10
10
10
11
11
12
14
14
14
14
14
15

Relative Humidity (%)

22
23
25
27
31
33
33
34
35
34
32
32
34
36
37
39
39
39
40
38
36
35
34
33

Pressure (mb)

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

Ozone (du)

294
295
295
294
292
290
289
287
287
285
284
283
283
284
285
286
287
287
287
287
288
288
288
289

Saturday 29

Waning Gibbous 96%

20:31

09:03

16 OK
17 OK
18 OK
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
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 06:53, Set: 19:58, Transit: 13:25. Moon - Rise: 20:31, Set: 09:03. Civil Dark: 20:25 - 06:26. Nautical Dark: 20:58 - 05:54. Astro Dark: 21:31 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
3
0
0
0
0
0
1
2
3
2
1
1
3
5
6
6

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
1
3
4
4
6

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
1

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)

11
10
12
11
6
5
4
3
4
4
3
3
4
4
5
4
4
3
3
3
3
4
5
6

Chance of Frost

Temperature (°C)

32
32
31
29
27
27
27
26
26
26
25
24
24
24
24
25
26
27
29
31
33
33
34
34

Feels Like (°C)

29
29
27
25
26
26
27
27
25
25
25
25
24
25
24
24
24
24
29
29
30
31
32
32

Dew Point (°C)

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

Relative Humidity (%)

31
30
30
32
33
36
37
37
35
33
33
33
34
35
35
33
31
29
27
24
23
22
22
21

Pressure (mb)

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

Ozone (du)

289
288
288
287
286
286
287
287
288
288
289
289
289
289
289
291
293
294
295
296
296
297
298
298

Sunday 30

Waning Gibbous 91%

20:55

10:09

16 OK
17 OK
18 OK
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
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 06:54, Set: 19:57, Transit: 13:25. Moon - Rise: 20:55, Set: 10:09. Civil Dark: 20:24 - 06:27. Nautical Dark: 20:56 - 05:55. Astro Dark: 21:29 - 05:21

Total Clouds (% Sky Obscured)

6
6
2
5
4
3
1
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)

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

High Clouds (% Sky Obscured)

6
0
1
1
1
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

33
32
31
30
29
28
27
27
26
26
26
26
26
25
25
26
27
28
30
33
34
34
35
35

Feels Like (°C)

36
35
34
34
33
33
28
29
30
30
29
29
28
28
27
27
27
27
31
32
33
33
33
34

Dew Point (°C)

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

Relative Humidity (%)

24
28
32
36
40
45
45
45
45
45
44
43
44
44
44
42
41
38
33
29
25
25
25
24

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

298
298
298
298
297
297
298
299
300
300
301
301
302
302
303
303
303
303
303
304
304
304
304
304

Monday 31

Waning Gibbous 84%

21:21

11:18

16 OK
17 OK
18 OK
19 OK
20 OK
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: 06:54, Set: 19:55, Transit: 13:24. Moon - Rise: 21:21, Set: 11:18. Civil Dark: 20:22 - 06:28. Nautical Dark: 20:54 - 05:56. Astro Dark: 21:28 - 05:22

Total Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

35
34
34
33
31
29
29
28
27
27
26
26
26
25
25
26
27

Feels Like (°C)

37
36
36
36
36
36
30
30
31
30
30
29
28
28
28
28
27

Dew Point (°C)

12
12
12
12
12
12
12
13
13
13
14
14
14
13
12
12
11

Relative Humidity (%)

25
25
25
28
31
34
36
38
41
43
45
48
47
46
45
41
35

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

304
304
304
305
305
305
305
305
305
305
305
305
305
305
305
306
306

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

Generated: 25/08/26 16:43:59. Forecast: 25/08/26 to 31/08/26. Timezone: UTC+3.00