Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

07:10

16:49

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

Sun - Rise: 07:51, Set: 17:38, Transit: 12:44. Moon - Rise: 07:10, Set: 16:49. Civil Dark: 18:08 - 07:21. Nautical Dark: 18:41 - 06:48. Astro Dark: 19:14 - 06:15

Total Clouds (% Sky Obscured)

0
18
0
36
50
45
46
47
51
49
41
35
2
12
58
74
66
58
49
63
99
32
20
79

Low Clouds (% Sky Obscured)

0
0
0
32
47
45
46
47
51
49
41
35
0
0
0
20
52
33
27
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
1
0
1
2
2
2
2
2
2
0
2
2
11
58
64
29
33
26
63
99
32
20
78

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-3
-3
-3
-3
-3
-2
-2
-1
-1
-2
-2
-3
-2
-2
-1
-1
-1
-1
1
2
5
5

Relative Humidity (%)

53
50
50
51
51
51
52
53
55
57
58
57
56
55
53
45
41
41
39
38
40
46
63
72

Pressure (mb)

1017
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1012
1012
1013
1013

Ozone (du)

300
292
285
286
287
283
277
277
272
271
269
269
268
266
267
271
274
277
279
282
288
291
289
289

Wednesday 19

Waning Crescent 0%

08:13

17:22

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

Sun - Rise: 07:52, Set: 17:38, Transit: 12:45. Moon - Rise: 08:13, Set: 17:22. Civil Dark: 18:07 - 07:22. Nautical Dark: 18:40 - 06:49. Astro Dark: 19:13 - 06:16

Total Clouds (% Sky Obscured)

91
95
34
87
59
93
100
32
25
20
7
2
22
72
57
21
12
1
8
7
11
4
5
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
28
0
0
0
0
0
0
0
0
2
41
35
20
12
0
8
7
11
4
3
0

High Clouds (% Sky Obscured)

85
84
31
80
59
93
100
32
25
20
7
2
22
72
52
4
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
7
6
5
6
8
14
20
23
25
26
26
23
22
22
24
23
22
21
21
22
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
4
5
5
4
4
2
1
-0
-2
-1
-1
-1
-1
0
2
3
4
5
5
3
2
0

Dew Point (°C)

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

Relative Humidity (%)

66
56
55
56
55
53
51
53
59
57
57
58
59
55
49
50
48
42
38
37
38
40
45
55

Pressure (mb)

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

Ozone (du)

298
300
301
301
296
298
298
298
304
305
306
310
310
312
310
311
315
322
327
327
327
327
326
327

Thursday 20

New Moon 2%

09:14

18:01

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

Sun - Rise: 07:53, Set: 17:37, Transit: 12:45. Moon - Rise: 09:14, Set: 18:01. Civil Dark: 18:07 - 07:23. Nautical Dark: 18:40 - 06:50. Astro Dark: 19:13 - 06:17

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 (%)

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

24
23
23
24
25
26
26
26
25
25
24
25
25
26
25
26
25
24
24
23
23
22
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-3
-2
-3
-3
-3
-2
-4
-4
-5
-4
-5
-4
-3
-2
0
1
0
0
1
0
-1

Dew Point (°C)

-2
-1
-3
-2
-3
-4
-4
-3
-3
-2
-2
-5
-5
-4
-5
-7
-9
-12
-13
-12
-8
-5
-4
-4

Relative Humidity (%)

54
58
54
58
55
52
51
56
56
61
64
51
53
56
53
41
32
24
21
22
31
42
48
50

Pressure (mb)

1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023

Ozone (du)

328
329
331
333
337
338
337
332
328
327
326
325
322
316
312
311
311
309
307
306
307
308
309
309

Friday 21

Waxing Crescent 5%

10:11

18:49

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

Sun - Rise: 07:54, Set: 17:36, Transit: 12:45. Moon - Rise: 10:11, Set: 18:49. Civil Dark: 18:06 - 07:24. Nautical Dark: 18:39 - 06:51. Astro Dark: 19:12 - 06:18

Total Clouds (% Sky Obscured)

0
0
0
2
3
3
26
61
76
58
44
28
26
49
70
67
70
67
78
100
99
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
11
13
14
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
2
3
3
5
8
12
22
34
48
59
57
96
93
98
99

High Clouds (% Sky Obscured)

0
0
0
2
3
3
20
56
64
52
44
28
21
39
60
62
59
55
75
100
99
77
53
34

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
1
5
11
17
16
7

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)

23
24
25
26
26
26
25
26
27
28
28
29
31
29
24
21
21
19
17
15
12
7
5
4

Chance of Frost

Temperature (°C)

4
4
4
3
4
4
4
4
4
4
4
4
4
4
5
6
8
9
10
11
11
11
10
8

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-6
-5
-5
-5
-6
-5
-5
-4
-4
-4
-4
-3
-4
-3
-3
-2
-2
-2
-2
-0
-1

Relative Humidity (%)

50
52
51
52
53
53
51
50
52
54
57
60
58
56
56
50
45
42
42
41
40
42
50
52

Pressure (mb)

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

Ozone (du)

309
307
307
309
313
318
318
318
319
314
313
311
311
308
308
309
312
313
314
314
314
314
316
321

Saturday 22

Waxing Crescent 10%

11:02

No Set

19 Bad
20 Bad
21 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:55, Set: 17:36, Transit: 12:45. Moon - Rise: 11:02, Set: No Set. Civil Dark: 18:06 - 07:25. Nautical Dark: 18:39 - 06:52. Astro Dark: 19:12 - 06:19

Total Clouds (% Sky Obscured)

78
57
32
55
77
100
100
100
99
95
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
9
12
55
63
70
60
9
30
0
2
0
4
4
3
3
2
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
57
32
55
66
70
78
86
66
65
75
75
26
46
48
75
81
92
91
90
91
98
99
100

High Clouds (% Sky Obscured)

27
25
28
52
76
100
100
85
85
85
86
100
100
100
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 (%)

13
14
6
11
9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
6
7
7
7
7
8
7
6
7
7
7
8
9
10
13
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

50
49
49
46
45
49
52
54
63
61
63
61
61
58
56
54
51
49
47
48
48
49
52
54

Pressure (mb)

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

Ozone (du)

323
326
327
327
329
333
335
337
339
343
347
346
344
341
339
337
334
331
328
326
323
321
319
317

Sunday 23

Waxing Crescent 17%

11:46

19:45

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:56, Set: 17:35, Transit: 12:46. Moon - Rise: 11:46, Set: 19:45. Civil Dark: 18:05 - 07:26. Nautical Dark: 18:39 - 06:53. Astro Dark: 19:12 - 06:20

Total Clouds (% Sky Obscured)

100
100
99
85
77
66
71
72
73
64
59
53
59
63
68
65
76
84
73
62
51
63
74
86

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
18
36
53
46
43
36
24
12
1
22
40
64
45
26
8
28
46
60

Medium Clouds (% Sky Obscured)

100
100
99
68
36
6
11
15
19
13
7
0
12
24
35
34
32
28
26
20
13
16
18
15

High Clouds (% Sky Obscured)

99
97
95
85
77
65
62
53
52
47
47
49
56
63
68
65
69
52
46
44
42
44
48
62

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 (%)

17
15
7
6
3
0
0
0
0
0
0
0
2
9
16
17
14
3
4
4
4
12
22
32

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
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
7
10
13
13
14

Chance of Frost

Temperature (°C)

13
12
12
11
10
9
9
8
8
7
8
7
8
9
10
11
14
17
20
19
19
18
16
13

Feels Like (°C)

11
8
9
8
8
7
6
5
5
5
6
6
7
7
8
9
10
12
12
17
16
14
14
12

Dew Point (°C)

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

Relative Humidity (%)

57
59
62
64
64
61
60
60
60
59
63
66
69
67
65
63
57
52
48
48
51
52
55
56

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010
1009
1008
1007
1006
1004
1004
1004
1004
1005
1007

Ozone (du)

314
315
316
317
318
320
321
320
318
316
317
317
317
316
315
313
312
311
310
311
311
311
312
313

Monday 24

Waxing Crescent 25%

12:22

20:47

19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 Good

Sun - Rise: 07:57, Set: 17:35, Transit: 12:46. Moon - Rise: 12:22, Set: 20:47. Civil Dark: 18:05 - 07:27. Nautical Dark: 18:38 - 06:54. Astro Dark: 19:11 - 06:21

Total Clouds (% Sky Obscured)

64
41
24
27
38
42
46
50
54
59
52
44
41
42
39
26
13
0

Low Clouds (% Sky Obscured)

47
39
24
23
12
0
0
0
0
1
1
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
3
3
2
2
0
0
0
0
0
0
0
1
3
4
2
1
0

High Clouds (% Sky Obscured)

46
24
2
9
20
33
40
47
51
53
49
41
41
42
39
26
13
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
36
17
25
22
1
1
1
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
16
16
17
17
17
17
16
15
14
16
19
21
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
4
5
5
5
5
5
6
6
6
6
6
6
5
5
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

58
58
57
56
55
53
50
53
55
56
56
56
56
52
47
43
49
53

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

314
315
315
316
319
323
326
324
322
319
321
322
324
327
331
335
337
339

Forecast for Chert/Xert, Castellon, Spain (40.52,0.16)

Generated: 18/11/25 19:54:04. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+1.00