Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 3%

07:01

20:27

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

Sun - Rise: 06:37, Set: 19:50, Transit: 13:14. Moon - Rise: 07:01, Set: 20:27. Civil Dark: 20:17 - 06:10. Nautical Dark: 20:48 - 05:39. Astro Dark: 21:21 - 05:06

Total Clouds (% Sky Obscured)

82
48
36
0
0
0
3
22
32
33
31
29
51
51
28
23
15
15
100
58
42
51
79
100

Low Clouds (% Sky Obscured)

0
23
4
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
3
15
19
25
15
0
9
28
8
8
0
0
23
24
23
31
29
28

High Clouds (% Sky Obscured)

37
25
0
0
0
0
0
3
10
7
22
29
51
51
28
23
15
15
100
54
5
10
68
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
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
4
3
2
3
3
3
3
2
2
2
2
1
1
2
4
6
8
8
8
9
10
10
9

Chance of Frost

Temperature (°C)

28
26
24
22
22
21
20
19
19
19
18
18
18
19
23
26
28
30
32
32
33
33
32
32

Feels Like (°C)

28
26
24
23
23
22
21
21
21
20
19
19
18
19
22
25
27
29
30
31
30
32
31
30

Dew Point (°C)

10
11
11
10
10
10
9
9
10
10
10
10
10
10
11
12
13
13
13
12
11
11
11
13

Relative Humidity (%)

33
37
41
44
47
49
49
51
54
56
57
59
60
55
48
43
37
34
32
29
26
25
26
31

Pressure (mb)

1013
1013
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1013
1013
1012
1011
1010
1010

Ozone (du)

311
314
313
313
310
309
308
309
309
309
310
309
309
308
306
305
305
303
301
298
299
299
299
297

Saturday 18

Waxing Crescent 8%

07:44

21:44

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: 06:36, Set: 19:51, Transit: 13:14. Moon - Rise: 07:44, Set: 21:44. Civil Dark: 20:18 - 06:09. Nautical Dark: 20:49 - 05:37. Astro Dark: 21:22 - 05:04

Total Clouds (% Sky Obscured)

100
58
97
75
89
94
100
100
83
92
85
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
51
75
68
81
86
30
50
60
60
55
0
0
0

Medium Clouds (% Sky Obscured)

67
34
55
2
42
61
68
64
45
80
69
67
86
95
100
100
100
100
61
13
20
0
0
0

High Clouds (% Sky Obscured)

100
46
92
74
84
88
100
100
78
87
81
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
16
32
25
9
2
1
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)

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

Chance of Frost

Temperature (°C)

30
28
26
25
23
22
22
22
21
20
20
19
19
19
17
15
14
14
15
15
17
18
18
17

Feels Like (°C)

29
26
24
23
22
20
20
20
19
19
19
19
17
15
12
10
9
9
10
11
13
14
14
14

Dew Point (°C)

15
14
14
15
14
14
13
13
13
13
13
13
13
13
8
5
2
3
5
5
5
6
4
3

Relative Humidity (%)

38
43
47
53
55
57
57
58
61
62
65
67
68
68
54
49
44
47
52
49
45
46
40
38

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1012
1013
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

295
295
295
295
296
297
299
299
298
298
298
300
301
302
303
304
309
310
312
316
321
322
326
329

Sunday 19

Waxing Crescent 16%

08:36

23:00

19 Bad
20 Bad
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 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
18 Good

Sun - Rise: 06:34, Set: 19:52, Transit: 13:14. Moon - Rise: 08:36, Set: 23:00. Civil Dark: 20:19 - 06:08. Nautical Dark: 20:50 - 05:36. Astro Dark: 21:23 - 05:03

Total Clouds (% Sky Obscured)

100
58
0
0
0
0
0
0
0
0
0
0
0
0
1
1
41
80
60
44
35
20
14
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
29
60
43
33
27
17
12
6

High Clouds (% Sky Obscured)

100
58
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
4
4
5
5
4
4
4
4
4
5
5
7
8
9
12
13
12
11
12
10

Chance of Frost

Temperature (°C)

17
14
13
12
11
11
10
10
9
9
8
8
8
9
13
16
18
19
20
20
20
21
22
20

Feels Like (°C)

14
11
12
12
11
11
10
9
9
8
8
7
7
8
12
14
16
17
16
16
17
18
18
16

Dew Point (°C)

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

Relative Humidity (%)

41
48
55
62
66
68
69
72
72
70
69
68
65
52
40
36
36
35
34
34
31
28
28
30

Pressure (mb)

1019
1019
1021
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1022

Ozone (du)

330
333
340
341
341
344
345
349
356
356
353
352
351
352
353
352
352
357
360
364
369
372
373
372

Monday 20

Waxing Crescent 26%

09:37

00:12

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 Bad
13 Bad
14 Bad
15 OK
16 OK
17 Good
18 Good

Sun - Rise: 06:33, Set: 19:53, Transit: 13:13. Moon - Rise: 09:37, Set: 00:12. Civil Dark: 20:20 - 06:06. Nautical Dark: 20:51 - 05:34. Astro Dark: 21:25 - 05:01

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
62
83
68
45
29
18
16

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
21
62
79
68
45
29
18
16

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

Chance of Frost

Temperature (°C)

18
16
15
13
12
11
10
9
8
7
6
7
8
8
11
14
17
18
20
21
22
23
23
22

Feels Like (°C)

16
15
13
11
10
8
7
7
7
6
6
7
8
8
11
14
17
18
17
19
19
19
20
19

Dew Point (°C)

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

Relative Humidity (%)

30
33
33
33
34
34
37
45
66
77
79
81
78
67
58
49
39
33
31
29
28
27
27
29

Pressure (mb)

1023
1023
1024
1025
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1027
1026
1025
1024
1023
1022
1022

Ozone (du)

372
369
369
371
367
364
363
362
364
367
372
372
367
363
357
354
353
351
350
350
351
350
350
350

Tuesday 21

Waxing Crescent 37%

10:46

01:15

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

Sun - Rise: 06:32, Set: 19:54, Transit: 13:13. Moon - Rise: 10:46, Set: 01:15. Civil Dark: 20:20 - 06:05. Nautical Dark: 20:52 - 05:33. Astro Dark: 21:26 - 05:00

Total Clouds (% Sky Obscured)

9
4
1
2
6
17
23
32
39
52
58
62
72
56
45
32
34
26
23
35
50
74
69
60

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
1

Medium Clouds (% Sky Obscured)

0
0
1
0
3
5
7
9
11
17
15
20
17
7
2
0
10
21
23
22
13
4
26
48

High Clouds (% Sky Obscured)

9
4
1
2
1
17
23
25
39
40
45
40
45
38
34
28
25
12
1
3
3
4
3
2

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
5
6
7
7
7
6
6
5
6
6
6
6
6
7
7
8
9
9
10
10
10
8

Chance of Frost

Temperature (°C)

21
19
17
16
16
15
15
14
14
13
13
13
13
14
18
21
25
26
27
29
28
28
28
26

Feels Like (°C)

18
17
16
15
14
15
12
12
12
12
11
11
11
12
14
15
16
17
19
20
28
27
25
25

Dew Point (°C)

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

Relative Humidity (%)

37
43
47
50
51
55
61
68
71
74
71
70
69
61
49
40
32
26
22
18
19
20
21
26

Pressure (mb)

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

Ozone (du)

352
355
357
360
364
365
365
369
369
371
374
379
379
380
380
380
380
377
375
373
374
374
375
372

Wednesday 22

Waxing Crescent 34%

11:58

02:06

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

Sun - Rise: 06:31, Set: 19:55, Transit: 13:13. Moon - Rise: 11:58, Set: 02:06. Civil Dark: 20:21 - 06:04. Nautical Dark: 20:53 - 05:32. Astro Dark: 21:27 - 04:58

Total Clouds (% Sky Obscured)

51
59
68
78
76
74
73
64
56
47
32
16
0
0
0
0
14
25
40
46
47
48
49
51

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
11
8
4
0
1
3

Medium Clouds (% Sky Obscured)

51
59
68
78
76
74
72
57
42
27
17
9
0
0
0
0
10
21
31
36
42
45
48
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
15
22
15
7
0
0
0
0
1
2
2
1
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
2
3
3
5
5
2
2
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

25
23
21
20
19
18
18
17
16
15
14
15
15
15
18
20
23
24
25
26
26
27
27
25

Feels Like (°C)

26
26
18
18
18
18
18
18
15
15
15
15
15
15
17
18
19
20
21
21
28
29
28
28

Dew Point (°C)

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

Relative Humidity (%)

30
38
39
41
43
47
51
56
59
62
67
67
67
66
58
51
45
41
37
34
37
40
43
48

Pressure (mb)

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

Ozone (du)

368
365
365
365
365
365
364
363
364
365
365
365
364
364
362
360
359
359
358
358
357
356
355
355

Thursday 23

First Quarter 49%

13:08

02:48

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

Sun - Rise: 06:30, Set: 19:55, Transit: 13:13. Moon - Rise: 13:08, Set: 02:48. Civil Dark: 20:22 - 06:03. Nautical Dark: 20:54 - 05:30. Astro Dark: 21:28 - 04:57

Total Clouds (% Sky Obscured)

52
49
43
35
42
50
58
58
57
57
59
61
62
53
43
34
31
27
21

Low Clouds (% Sky Obscured)

4
3
1
0
9
18
27
37
47
57
54
51
47
32
16
0
0
0
0

Medium Clouds (% Sky Obscured)

46
32
30
32
33
29
30
19
11
0
8
18
25
27
29
31
28
26
21

High Clouds (% Sky Obscured)

0
1
1
0
1
1
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
7
8
8
7
6
6
5
5
5
4
4
5
5
5
6
6
6

Chance of Frost

Temperature (°C)

24
23
21
20
19
18
17
17
16
16
16
16
16
17
19
22
25
26
28

Feels Like (°C)

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

Dew Point (°C)

14
14
14
15
15
15
15
15
15
14
14
13
12
11
11
10
9
9
9

Relative Humidity (%)

53
58
64
70
77
80
85
90
90
89
89
83
77
71
56
45
36
33
30

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017

Ozone (du)

356
357
356
356
356
356
356
356
355
354
354
354
354
354
353
353
352
350
349

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 17/04/26 19:06:28. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00