Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

17:34

05:02

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

Sun - Rise: 06:13, Set: 20:12, Transit: 13:13. Moon - Rise: 17:34, Set: 05:02. Civil Dark: 20:42 - 05:43. Nautical Dark: 21:18 - 05:06. Astro Dark: 21:58 - 04:26

Total Clouds (% Sky Obscured)

54
55
48
0
0
28
42
40
41
37
43
42
39
37
31
1
0
0
1
24
19
11
0
0

Low Clouds (% Sky Obscured)

8
4
0
0
0
28
42
40
41
37
43
40
37
33
28
0
0
0
0
24
19
11
0
0

Medium Clouds (% Sky Obscured)

23
23
23
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)

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

Chance of Frost

Temperature (°C)

16
15
14
13
10
9
8
8
7
7
6
6
6
5
5
6
10
13
15
16
16
17
17
17

Feels Like (°C)

15
15
15
14
11
9
8
8
8
7
7
6
6
5
5
5
10
14
15
15
16
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

54
53
57
68
87
93
91
87
87
88
87
86
85
86
85
78
63
54
48
46
45
45
46
49

Pressure (mb)

1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

352
350
347
348
347
346
346
347
345
345
345
343
342
341
340
339
337
336
335
337
337
336
335
335

Wednesday 29

Waxing Gibbous 98%

18:39

05:24

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

Sun - Rise: 06:12, Set: 20:13, Transit: 13:13. Moon - Rise: 18:39, Set: 05:24. Civil Dark: 20:43 - 05:42. Nautical Dark: 21:20 - 05:05. Astro Dark: 22:00 - 04:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
11
40
44
42
44
54
64
95
100
100
100
95
81
96
53
22
3
7
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
40
40
39
32
34
36
39
29
23
4
6
0
3
15
0
0
6
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
49
55
88
81
34
19
2
2
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
3
13
33
95
100
100
100
69
28
92
37
17
0
0
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
9

Fog (%)

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

Chance of Frost

Temperature (°C)

17
17
16
14
12
10
9
9
8
8
7
7
7
7
7
8
11
15
16
17
18
19
19
19

Feels Like (°C)

17
17
16
15
13
10
10
9
8
8
6
5
6
5
5
5
8
13
14
15
16
18
19
19

Dew Point (°C)

7
7
7
8
10
9
8
6
4
4
3
3
2
2
2
2
4
5
5
4
4
5
6
8

Relative Humidity (%)

50
53
56
68
90
95
88
80
75
75
75
74
72
72
72
69
61
52
48
42
39
39
43
47

Pressure (mb)

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

Ozone (du)

334
335
335
333
331
330
331
331
331
331
329
329
329
328
330
333
334
337
339
342
346
348
347
348

Thursday 30

Waxing Gibbous 100%

19:43

05:48

16 Good
17 Good
18 OK
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

Sun - Rise: 06:11, Set: 20:14, Transit: 13:13. Moon - Rise: 19:43, Set: 05:48. Civil Dark: 20:44 - 05:40. Nautical Dark: 21:21 - 05:03. Astro Dark: 22:01 - 04:22

Total Clouds (% Sky Obscured)

15
13
20
68
59
69
96
98
98
93
99
100
100
100
100
100
96
97
96
97
98
100
100
100

Low Clouds (% Sky Obscured)

15
7
18
38
45
54
58
53
56
50
41
45
50
45
46
48
45
47
44
35
34
26
25
26

Medium Clouds (% Sky Obscured)

0
0
0
5
6
0
0
3
8
17
16
28
31
25
19
0
13
16
21
19
16
23
49
67

High Clouds (% Sky Obscured)

0
3
1
21
2
1
43
74
98
82
99
88
57
60
79
86
51
79
46
53
74
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
64
86
95
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100

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
1
1
0
9
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
17
13
13
13
10
10
10
10
9
9
8
8
9
11
12
13
14
14
14
15
14

Dew Point (°C)

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

Relative Humidity (%)

52
57
61
72
90
92
90
88
87
88
88
85
84
81
82
81
72
66
64
59
56
59
65
68

Pressure (mb)

1016
1016
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1016
1016
1016
1016
1015
1015

Ozone (du)

349
348
347
347
346
344
342
341
340
338
335
334
333
334
335
336
339
347
356
356
356
359
361
366

Friday 1

Full Moon 100%

20:48

06:16

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

Sun - Rise: 06:09, Set: 20:15, Transit: 13:13. Moon - Rise: 20:48, Set: 06:16. Civil Dark: 20:45 - 05:39. Nautical Dark: 21:22 - 05:02. Astro Dark: 22:03 - 04:21

Total Clouds (% Sky Obscured)

90
67
77
98
93
93
95
95
95
95
92
95
95
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
20
21
23
29
31
21
13
9
1
7
20
21
20
13
7
12
15
21
27
21
33
25
24

Medium Clouds (% Sky Obscured)

90
67
70
61
65
68
60
46
36
26
41
59
75
80
85
90
72
44
15
22
27
31
46
65

High Clouds (% Sky Obscured)

90
67
73
86
82
72
75
90
90
90
90
90
86
82
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

2
8
5
3
4
3
1
6
8
8
8
7
0
0
1
0
1
0
0
6
6
4
13
18

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

Chance of Frost

Temperature (°C)

16
15
14
13
12
11
10
10
10
10
9
9
9
9
10
11
12
14
16
18
19
20
20
20

Feels Like (°C)

14
14
14
14
10
10
11
11
11
11
11
11
9
9
9
10
11
13
15
17
17
18
19
18

Dew Point (°C)

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

Relative Humidity (%)

65
66
69
79
95
98
98
96
98
98
98
100
98
100
96
96
90
82
72
66
65
63
66
66

Pressure (mb)

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

Ozone (du)

371
378
381
383
384
387
388
389
391
392
391
391
390
389
389
389
389
390
390
390
391
391
389
388

Saturday 2

Waning Gibbous 97%

21:52

06:49

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

Sun - Rise: 06:08, Set: 20:16, Transit: 13:13. Moon - Rise: 21:52, Set: 06:49. Civil Dark: 20:46 - 05:38. Nautical Dark: 21:24 - 05:00. Astro Dark: 22:05 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
79
55
29
34
39
44
36
27
19
43
66
90
88
86
84
89
95

Low Clouds (% Sky Obscured)

26
25
19
22
38
42
50
38
24
12
24
39
44
36
27
19
43
66
90
88
86
84
87
83

Medium Clouds (% Sky Obscured)

97
97
94
84
92
86
100
79
55
29
34
39
40
13
5
4
25
48
70
57
44
31
34
36

High Clouds (% Sky Obscured)

100
100
100
100
75
50
25
20
10
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67

ISS Passover

Visibility (miles)

9
8
1
1
2
2
1
2
9
9
2
1
0
0
0
0
0
1
1
2
2
2
1
1

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
Very 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
Very Light Rain

Precipitation Probability (%)

38
56
60
48
48
45
30
13
3
0
0
1
0
1
1
0
1
1
0
11
15
13
39
50

Precipitation Amount (mm)

0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
18
16
15
14
13
12
12
11
11
10
10
10
10
11
12
13
13
14
15
16
16
15

Feels Like (°C)

18
17
17
16
14
13
12
11
11
10
10
9
9
9
9
10
10
11
11
11
14
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

69
81
89
93
96
98
98
100
98
98
98
98
96
98
96
98
98
95
90
86
86
85
82
86

Pressure (mb)

1010
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

386
386
387
388
388
388
388
389
389
389
389
388
387
387
386
386
385
385
385
385
384
384
384
384

Sunday 3

Waning Gibbous 93%

22:54

07:30

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

Sun - Rise: 06:07, Set: 20:17, Transit: 13:12. Moon - Rise: 22:54, Set: 07:30. Civil Dark: 20:47 - 05:36. Nautical Dark: 21:25 - 04:58. Astro Dark: 22:06 - 04:17

Total Clouds (% Sky Obscured)

100
97
94
92
95
97
100
95
91
86
90
95
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
81
79
77
74
71
70
68
68
71
80
89
98
99
99
100
100
100
100
100
99
99
97
96

Medium Clouds (% Sky Obscured)

35
48
67
78
95
97
100
95
77
58
43
27
13
12
11
11
19
32
43
62
85
96
98
98

High Clouds (% Sky Obscured)

100
81
62
44
30
17
4
7
16
19
10
6
3
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
2
2
2
4
7
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

Very Light Rain
Very Light Rain
Very 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 (%)

55
55
54
53
49
42
33
29
25
22
22
18
8
10
8
2
13
16
15
23
26
25
26
25

Precipitation Amount (mm)

0.3
0.3
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
95
95
96
98
98
98
98
96
98
98
98
96
96
96
96
95
92
89
86
84
83
81
83

Pressure (mb)

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

Ozone (du)

384
384
384
383
383
384
385
386
386
387
388
390
391
393
393
393
393
393
394
395
396
397
398
397

Monday 4

Waning Gibbous 88%

23:50

08:19

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
10 Bad

Sun - Rise: 06:06, Set: 20:18, Transit: 13:12. Moon - Rise: 23:50, Set: 08:19. Civil Dark: 20:49 - 05:35. Nautical Dark: 21:26 - 04:57. Astro Dark: 22:08 - 04:15

Total Clouds (% Sky Obscured)

100
99
97
96
95
94
91
92
92
95
96
98
100
85
69
49
58
70
78

Low Clouds (% Sky Obscured)

94
92
89
87
67
44
21
27
33
39
34
29
29
45
58
49
58
70
78

Medium Clouds (% Sky Obscured)

99
98
97
96
82
70
59
57
56
55
49
42
35
24
20
9
14
15
16

High Clouds (% Sky Obscured)

0
10
15
20
14
13
13
0
0
0
33
67
100
70
37
11
10
20
44

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
4
6
7
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

22
24
22
17
15
10
4
7
7
2
4
3
1
1
1
0
7
9
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
11
11
11
11
11
8
8
8
8
9
9
9
9
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
90
90
93
95
98
98
98
96
96
98
96
95
91
92
83
76

Pressure (mb)

1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

397
397
397
397
397
397
397
397
398
399
400
402
403
404
405
406
407
407
407

Forecast for False Klamath, Del Norte, United States of America (41.68,-124.06)

Generated: 28/04/26 16:23:32. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-7.00