Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 1%

06:26

19:13

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

Sun - Rise: 06:38, Set: 19:50, Transit: 13:14. Moon - Rise: 06:26, Set: 19:13. Civil Dark: 20:16 - 06:12. Nautical Dark: 20:47 - 05:40. Astro Dark: 21:20 - 05:07

Total Clouds (% Sky Obscured)

66
69
73
71
72
76
1
0
0
0
12
11
20
22
31
32
27
47
46
59
84
70
49
66

Low Clouds (% Sky Obscured)

0
0
0
2
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
26
27
47
43
59
55
38
32
66

High Clouds (% Sky Obscured)

44
61
40
35
43
43
1
0
0
0
12
11
20
22
10
5
0
0
0
0
0
0
3
45

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)

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

Chance of Frost

Temperature (°C)

23
25
28
30
32
32
33
32
32
31
27
24
23
22
21
20
19
19
19
18
18
17
19
22

Feels Like (°C)

21
24
26
28
30
30
30
30
30
31
28
24
22
21
20
21
21
20
20
19
17
17
18
22

Dew Point (°C)

11
11
10
10
10
9
9
8
10
13
12
11
11
12
12
14
14
13
12
11
11
10
12
13

Relative Humidity (%)

48
40
34
29
25
23
22
22
25
33
39
44
48
52
58
66
69
68
64
62
63
63
65
56

Pressure (mb)

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

Ozone (du)

274
274
275
276
277
280
283
284
284
286
288
288
289
289
289
291
294
302
304
310
314
317
323
326

Friday 17

New Moon 0%

07:01

20:27

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

55
47
58
35
58
44
49
51
50
61
64
49
43
42
49
62
23
27
67
88
100
22
26
69

Low Clouds (% Sky Obscured)

7
27
43
35
43
44
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

55
28
33
0
30
0
34
37
36
43
43
40
37
42
38
34
16
22
39
49
30
8
20
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
10
40
30
0
0
0
17
60
9
5
48
79
100
22
8
25

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
15
18
1
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
7
6
6
6
8
8
7
6
3
3
3
3
3
3
4
4
4
2
3
3
3
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
25
27
28
28
29
29
29
29
29
24
24
25
24
22
21
19
20
20
17
17
17
19
23

Dew Point (°C)

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

Relative Humidity (%)

47
42
33
26
22
23
24
25
25
33
37
40
45
48
49
52
53
54
53
52
57
58
51
43

Pressure (mb)

1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

336
339
333
323
321
318
314
314
316
316
314
313
311
310
309
309
308
308
308
308
307
307
303
301

Saturday 18

Waxing Crescent 3%

07:44

21:44

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

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)

56
64
100
67
87
100
89
95
73
76
99
97
100
100
100
100
97
100
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
0
5
0
15
5
5
2
5
0
0
0
0
7
24
41
58

Medium Clouds (% Sky Obscured)

53
36
44
67
38
35
21
53
52
42
46
58
100
97
97
90
89
91
80
94
100
81
60
90

High Clouds (% Sky Obscured)

4
51
100
66
87
100
89
94
73
73
98
91
89
76
100
88
68
100
100
100
100
91
97
98

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
4
0
0
0
1
3
25
39

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
6
8
10
10
10
10
10
9
8
7
10
11
12
11
11
11
10
9
8
6
6
6
8

Chance of Frost

Temperature (°C)

24
27
29
31
32
32
33
32
31
30
27
25
25
24
24
23
22
21
20
20
19
19
20
18

Feels Like (°C)

24
27
26
28
30
30
30
30
29
29
27
23
23
22
21
20
20
19
18
18
18
18
19
16

Dew Point (°C)

9
9
9
10
10
10
10
10
12
14
13
14
14
13
12
11
11
12
11
11
11
11
12
8

Relative Humidity (%)

37
32
29
28
27
25
24
25
29
37
42
48
48
47
48
47
49
54
55
57
59
59
59
54

Pressure (mb)

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

Ozone (du)

301
302
300
298
297
296
296
297
296
294
293
292
293
293
294
295
296
296
296
298
300
302
302
304

Sunday 19

Waxing Crescent 8%

08:36

23:00

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

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
100
100
100
100
100
100
60
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

74
49
25
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)

100
100
100
96
85
60
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
60
33
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
69
72
66
52
37
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.4
0.3
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
16
15
14
12
10
9
8
7
5
4
3
4
4
5
6
6
5
4
4
4
4
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
3
2
4
3
5
8
6
3
4
5
5
5
5
2
-1
-2
-1
-1
-1
0
1
-2
-5

Relative Humidity (%)

62
54
47
51
49
51
58
51
43
46
52
57
60
62
52
47
46
50
54
57
61
63
49
33

Pressure (mb)

1014
1016
1016
1017
1018
1018
1018
1017
1018
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1026
1026
1027
1027

Ozone (du)

305
308
310
315
318
319
322
328
328
327
331
333
341
350
349
349
349
350
350
350
353
354
354
353

Monday 20

Waxing Crescent 16%

09:37

00:12

10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
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

Sun - Rise: 06:33, Set: 19:53, Transit: 13:14. 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
5
9
13
17
23
27
29
30
31
20
10
0
0
0
0
0
0
0
0
0
0
2
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
3
5
8
10
11
13
12
11
11
8
4
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
1
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)

8
9
9
9
10
9
9
8
7
5
4
4
4
4
4
5
4
4
4
5
4
4
4
4

Chance of Frost

Temperature (°C)

13
15
16
17
17
18
18
18
18
16
15
13
12
11
10
10
9
8
7
7
8
9
10
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
28
27
25
22
20
18
17
17
20
24
26
27
29
30
31
34
34
36
39
37
37
36
31

Pressure (mb)

1028
1028
1027
1027
1026
1026
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1027
1028
1028
1028
1029
1029
1029

Ozone (du)

351
351
351
352
354
358
362
368
370
370
375
377
378
379
375
371
369
365
360
356
355
355
355
355

Tuesday 21

Waxing Crescent 26%

No Rise

01:15

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

Sun - Rise: 06:32, Set: 19:54, Transit: 13:13. Moon - Rise: No Rise, 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)

1
0
0
0
0
0
0
7
14
21
14
7
5
38
66
94
96
98
100
100
100
100
85
75

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
11
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
13
20
13
7
0
3
6
14
31
59
75
75
75
69
56
46

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
4
5
35
63
94
96
98
100
100
100
100
71
53

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
3
4

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

Chance of Frost

Temperature (°C)

16
19
20
22
23
24
24
24
23
22
21
20
18
17
16
15
14
13
13
13
13
13
13
16

Feels Like (°C)

11
13
13
15
16
21
22
21
21
22
23
17
16
15
14
13
13
10
10
11
10
9
9
11

Dew Point (°C)

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

Relative Humidity (%)

27
23
23
23
23
23
24
25
30
34
39
40
42
43
43
45
45
49
54
58
58
58
57
49

Pressure (mb)

1028
1028
1027
1026
1025
1024
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

355
355
355
355
355
358
361
364
368
371
375
375
375
375
376
376
377
376
375
375
376
376
377
377

Wednesday 22

Waxing Crescent 37%

10:46

02:06

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

Sun - Rise: 06:31, Set: 19:55, Transit: 13:13. Moon - Rise: 10:46, 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)

65
69
68
68
61
49
34
40
45
51
34
17
0
19
38
51
53
56
59
44
27
12

Low Clouds (% Sky Obscured)

34
34
33
33
22
11
0
0
0
0
0
0
0
0
3
2
7
15
18
14
8
3

Medium Clouds (% Sky Obscured)

36
49
53
57
49
41
34
36
38
37
26
15
0
18
32
47
46
43
39
25
13
2

High Clouds (% Sky Obscured)

35
35
30
30
14
4
0
0
0
10
5
5
0
4
0
0
0
0
0
2
3
5

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 (%)

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

Chance of Frost

Temperature (°C)

18
21
22
24
25
26
26
26
24
22
21
20
18
16
16
15
14
13
12
11
11
11

Feels Like (°C)

12
13
13
15
16
24
24
24
24
24
25
17
17
16
15
15
15
12
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

42
36
33
29
25
25
25
25
30
36
43
45
47
50
51
53
55
56
59
62
59
57

Pressure (mb)

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

Ozone (du)

376
376
373
370
367
365
364
363
363
363
363
365
367
369
370
371
371
372
373
374
375
376

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

Generated: 16/04/26 10:49:13. Forecast: 16/04/26 to 22/04/26. Timezone: UTC-4.00