Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 72%

14:51

04:59

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

Sun - Rise: 07:07, Set: 19:40, Transit: 13:23. Moon - Rise: 14:51, Set: 04:59. Civil Dark: 20:08 - 06:39. Nautical Dark: 20:40 - 06:06. Astro Dark: 21:13 - 05:33

Total Clouds (% Sky Obscured)

18
15
14
23
21
17
17
30
31
48
28
29
45
30
36
79
95
60
100
30
18
8
3
16

Low Clouds (% Sky Obscured)

18
15
14
19
15
17
17
23
24
28
28
29
40
30
36
79
69
60
65
30
18
8
0
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
17
17
2
2
6
6
2
3
57
68
45
98
22
0
0
0
0

High Clouds (% Sky Obscured)

15
13
10
13
12
7
3
12
9
24
6
5
2
6
3
2
2
2
87
4
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
1
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
9
10
12
12
12
11
11
11
10
11
11
14
17
18
18
17
18
18
19
20
20
19
19

Chance of Frost

Temperature (°C)

7
6
5
4
4
3
3
3
2
3
3
3
5
7
9
11
11
12
13
13
13
11
9
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
80
80
82
83
85
83
85
85
85
78
66
59
54
53
51
51
49
53
63
72
75

Pressure (mb)

1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1026
1028
1030

Ozone (du)

311
311
312
311
311
313
313
313
314
313
311
309
311
311
311
312
313
315
321
328
335
343
341
340

Saturday 28

Waxing Gibbous 82%

17:03

06:28

21 OK
22 Good
23 OK
00 Good
01 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
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

Sun - Rise: 08:06, Set: 20:41, Transit: 14:23. Moon - Rise: 17:03, Set: 06:28. Civil Dark: 21:09 - 07:38. Nautical Dark: 21:42 - 07:05. Astro Dark: 21:14 - 06:31

Total Clouds (% Sky Obscured)

18
8
37
13
16
19
22
18
80
69
52
26
38
43
66
90
84
81
75
66
63
55
100
100

Low Clouds (% Sky Obscured)

18
7
28
13
16
19
22
18
39
45
52
26
38
43
49
69
55
52
27
1
1
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
3
0

High Clouds (% Sky Obscured)

0
0
0
3
4
4
7
4
70
51
19
3
2
5
40
55
55
50
55
53
49
45
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-1
-1
-3
-3
-3
-3
-4
-4
-3
-3
-3
-3
-3
-2
-1
-1
-2
-2
-3
-3
-2
-2
-2

Relative Humidity (%)

73
71
74
72
70
71
73
71
71
77
78
76
68
57
54
56
52
46
45
43
45
51
58
63

Pressure (mb)

1032
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1034
1034
1033
1033
1032
1032
1031
1031
1032
1033
1034

Ozone (du)

341
342
344
346
346
346
345
346
345
344
343
343
341
340
340
343
343
342
342
341
340
339
338
338

Sunday 29

Waxing Gibbous 90%

18:12

06:52

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
19 Bad
20 Bad

Sun - Rise: 08:04, Set: 20:42, Transit: 14:23. Moon - Rise: 18:12, Set: 06:52. Civil Dark: 21:10 - 07:36. Nautical Dark: 21:43 - 07:03. Astro Dark: 22:16 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
92
95
100
100
100
100
100
100
100
100
100
96
63
59
60
89
65
64
57
63
52

Low Clouds (% Sky Obscured)

0
0
0
15
25
14
25
32
26
35
24
30
63
58
94
63
58
60
74
65
64
57
63
52

Medium Clouds (% Sky Obscured)

0
0
3
0
7
8
22
12
2
3
8
19
37
31
24
3
59
60
49
0
5
5
0
0

High Clouds (% Sky Obscured)

100
100
100
84
89
100
100
100
100
100
100
100
100
100
95
63
40
32
25
2
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
1
0
0
0
0
0
0
0
1
1
1
1
2

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)

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

Chance of Frost

Temperature (°C)

5
4
3
2
2
2
2
2
2
2
2
2
2
4
5
7
9
11
12
13
14
14
13
12

Feels Like (°C)

-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-2
-1
2
6
8
9
8
9
10
10
8

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
1
3
5
5
6
6
7

Relative Humidity (%)

63
67
70
72
73
74
76
76
76
77
77
81
77
72
64
55
50
49
52
56
56
57
63
71

Pressure (mb)

1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1032
1031
1030
1029
1029
1029
1030

Ozone (du)

338
339
338
337
336
333
332
331
328
325
323
322
320
318
316
316
317
315
313
311
310
309
308
308

Monday 30

Waxing Gibbous 95%

19:19

07:13

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

Sun - Rise: 08:02, Set: 20:43, Transit: 14:23. Moon - Rise: 19:19, Set: 07:13. Civil Dark: 21:10 - 07:34. Nautical Dark: 21:43 - 07:01. Astro Dark: 22:17 - 06:27

Total Clouds (% Sky Obscured)

34
33
31
20
11
12
14
15
16
13
10
24
33
53
48
44
53
47
41
35
33
34
29
31

Low Clouds (% Sky Obscured)

34
33
31
20
11
12
14
15
16
13
10
19
21
29
44
44
53
47
41
35
33
34
29
31

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
2
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
3
3
2
0
0
0
0
0
1
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
8
6
7
6
7
8
7
7
6
5
5
6
7
11
13
15
16
17
17
18
18
16
14

Chance of Frost

Temperature (°C)

10
9
8
7
6
6
6
5
4
4
4
4
5
7
8
10
11
13
13
14
14
13
12
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
84
88
93
93
90
91
91
93
91
91
93
91
78
71
64
58
52
48
46
45
47
55
62

Pressure (mb)

1031
1031
1032
1032
1033
1033
1033
1032
1032
1032
1032
1033
1033
1033
1033
1032
1031
1030
1029
1029
1028
1028
1029
1029

Ozone (du)

308
308
308
308
308
306
305
305
304
304
304
304
305
305
305
306
307
308
308
311
314
313
312
313

Tuesday 31

Waxing Gibbous 99%

20:25

07:33

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

Sun - Rise: 08:00, Set: 20:44, Transit: 14:22. Moon - Rise: 20:25, Set: 07:33. Civil Dark: 21:11 - 07:33. Nautical Dark: 21:44 - 06:59. Astro Dark: 22:18 - 06:25

Total Clouds (% Sky Obscured)

32
34
28
23
19
36
54
72
49
35
19
17
14
11
18
27
37
34
27
33
33
31
27
18

Low Clouds (% Sky Obscured)

32
34
28
23
19
31
40
49
43
35
19
17
14
11
18
27
37
34
27
31
30
26
23
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
28
53
72
49
25
0
0
0
0
11
23
35
25
13
0
0
0
0
0

High Clouds (% Sky Obscured)

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

13
13
13
13
11
10
8
8
7
7
6
6
6
8
9
11
13
15
14
13
13
12
11
10

Chance of Frost

Temperature (°C)

9
8
7
6
6
5
5
5
4
4
4
4
5
7
9
10
12
13
14
14
15
14
13
12

Feels Like (°C)

6
5
3
2
3
3
3
2
2
2
2
2
4
4
6
7
8
10
10
10
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

70
75
75
79
83
85
85
85
86
88
89
89
86
77
67
56
48
40
38
35
32
37
42
48

Pressure (mb)

1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1029
1029
1029
1029
1028
1027
1026
1024
1023
1023
1022
1021
1021
1021

Ozone (du)

314
317
319
319
319
319
320
320
321
323
326
330
332
331
330
329
329
330
331
333
335
335
335
334

Wednesday 1

Waxing Gibbous 100%

No Rise

07:53

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

Sun - Rise: 07:59, Set: 20:45, Transit: 14:22. Moon - Rise: No Rise, Set: 07:53. Civil Dark: 21:12 - 07:31. Nautical Dark: 21:45 - 06:57. Astro Dark: 22:20 - 06:23

Total Clouds (% Sky Obscured)

9
0
10
19
23
14
6
1
12
22
32
35
33
44
39
33
24
26
28
32
51
71
86
84

Low Clouds (% Sky Obscured)

8
0
10
19
23
14
6
0
12
21
27
17
11
10
5
2
0
1
2
7
10
12
19
28

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
4

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
0
1
2
4
7
10
13
11
8
5
11
17
22
26

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
1
1
0
13
13
7
5
2
2
1
0
0
0
0
0
0
1
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
8
7
5
4
4
4
5
5
4
3
3
4
5
6
6
7
8
8
7
7
6
5
4

Chance of Frost

Temperature (°C)

10
8
7
6
5
5
4
4
4
4
4
3
5
7
8
10
12
14
15
15
16
16
15
15

Feels Like (°C)

8
8
8
6
6
6
3
3
3
3
3
4
3
4
4
5
5
6
14
14
14
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

52
58
64
66
70
72
73
76
77
77
79
79
70
63
56
49
43
38
35
32
31
35
40
45

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1020
1019
1018
1017
1016
1016
1016
1016

Ozone (du)

334
333
332
331
330
329
329
329
328
327
326
325
324
323
322
320
318
316
316
316
316
323
330
337

Thursday 2

Full Moon 99%

21:30

08:15

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 OK
19 OK

Sun - Rise: 07:57, Set: 20:46, Transit: 14:22. Moon - Rise: 21:30, Set: 08:15. Civil Dark: 21:13 - 07:29. Nautical Dark: 21:46 - 06:56. Astro Dark: 22:21 - 06:21

Total Clouds (% Sky Obscured)

81
77
79
84
88
89
94
95
85
74
62
58
53
50
57
69
75
72
68
64
48
42
30

Low Clouds (% Sky Obscured)

30
33
45
56
68
58
44
29
23
19
14
17
19
22
37
51
65
59
53
48
43
39
30

Medium Clouds (% Sky Obscured)

4
7
12
17
23
31
34
33
23
11
7
4
4
4
4
4
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
35
37
43
47
43
41
36
32
28
24
12
6
2
1
1
0
0
0
0
0
1
1

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
10
1
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

Wind Speed/Direction (mph)

4
5
6
5
6
6
5
4
3
3
3
3
4
4
4
5
6
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

13
11
10
9
8
7
7
6
6
5
5
5
6
8
10
11
12
14
15
15
16
15
14

Feels Like (°C)

12
12
11
11
10
10
5
5
5
5
5
4
2
3
3
4
5
5
13
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

47
48
49
53
55
61
58
57
56
52
49
46
41
37
32
30
30
28
29
28
29
35
42

Pressure (mb)

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

Ozone (du)

337
337
338
341
344
348
351
353
356
357
358
359
359
358
358
357
357
356
354
353
352
351
351

Forecast for La Flecha, Valladolid, Spain (41.63,-4.76)

Generated: 27/03/26 21:28:10. Forecast: 27/03/26 to 02/04/26. Timezone: UTC+1.00