Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

18:39

05:02

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

Sun - Rise: 06:13, Set: 20:13, Transit: 13:13. Moon - Rise: 18:39, Set: 05:02. Civil Dark: 20:43 - 05:43. Nautical Dark: 21:18 - 05:06. Astro Dark: 21:58 - 04:26

Total Clouds (% Sky Obscured)

30
22
26
14
38
40
40
36
34
25
1
0
0
19
30
34
38
8
0
0
0
0
0
4

Low Clouds (% Sky Obscured)

24
22
26
14
38
40
40
36
34
25
0
0
0
18
27
25
6
4
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
8
25
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
4

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

Chance of Frost

Temperature (°C)

9
9
8
7
7
6
6
6
5
5
6
10
13
15
16
16
17
17
17
17
17
16
14
12

Feels Like (°C)

10
9
8
7
7
7
6
6
5
5
6
10
14
14
15
15
16
17
17
17
17
17
15
12

Dew Point (°C)

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

Relative Humidity (%)

93
91
88
88
87
88
86
86
86
85
78
64
55
51
47
46
45
46
47
50
53
58
70
90

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1019

Ozone (du)

344
344
345
344
343
344
343
341
340
339
337
335
334
335
337
337
337
335
334
333
332
333
332
330

Wednesday 29

Waxing Gibbous 98%

19:43

05:24

21 Bad
22 OK
23 OK
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 OK
14 OK
15 OK
16 Good
17 Good
18 OK
19 Bad
20 Bad

Sun - Rise: 06:12, Set: 20:14, Transit: 13:13. Moon - Rise: 19:43, Set: 05:24. Civil Dark: 20:44 - 05:42. Nautical Dark: 21:20 - 05:05. Astro Dark: 22:00 - 04:24

Total Clouds (% Sky Obscured)

44
34
44
52
67
54
79
84
96
100
100
81
56
100
83
75
46
45
27
17
15
31
50
56

Low Clouds (% Sky Obscured)

35
34
42
39
39
39
39
43
36
18
0
0
0
0
22
0
0
14
19
17
14
31
50
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
25
36
49
53
78
75
46
44
8
0
0
0
0
0

High Clouds (% Sky Obscured)

33
12
30
36
42
11
73
67
96
100
100
69
43
100
15
15
20
19
0
0
0
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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
9
8
6
5
7
5
5
6
9
13
14
15
16
16
17
17
18
18
18
16
14

Dew Point (°C)

9
8
6
5
4
3
3
3
2
2
2
3
5
5
5
5
5
7
8
8
9
9
10
11

Relative Humidity (%)

93
88
80
77
74
74
73
74
74
72
69
61
51
47
46
44
42
48
49
52
57
62
71
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1019
1019
1019
1018
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1016

Ozone (du)

331
331
330
330
330
328
327
327
327
328
330
334
336
338
339
339
341
342
344
344
344
345
344
343

Thursday 30

Waxing Gibbous 100%

20:48

05:48

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: 06:11, Set: 20:15, Transit: 13:13. Moon - Rise: 20:48, Set: 05:48. Civil Dark: 20:45 - 05:40. Nautical Dark: 21:21 - 05:03. Astro Dark: 22:01 - 04:22

Total Clouds (% Sky Obscured)

65
67
93
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
65
100
94
66
72
91

Low Clouds (% Sky Obscured)

59
66
70
75
70
65
60
60
55
58
53
47
50
53
44
38
41
33
23
16
16
16
21
42

Medium Clouds (% Sky Obscured)

8
14
5
30
8
0
0
10
0
6
4
14
2
0
0
7
61
66
65
70
75
66
72
90

High Clouds (% Sky Obscured)

1
1
18
49
41
34
33
57
87
100
100
100
100
100
100
100
100
100
65
100
94
66
72
91

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 (%)

51
73
94
100
99
98
100
99
98
99
100
100
1
1
4
4
4
4
4
4
4
4
4
4

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
2
2
1
6
5
2
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
10
10
9
9
8
8
9
9
10
10
12
13
13
14
14
14
16
14
13
14
12

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
88
90
90
88
88
84
85
85
75
72
66
60
58
65
66
62
62
68
74
80
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

341
341
337
338
337
336
336
337
336
336
336
339
343
348
356
361
365
370
375
380
383
385
388
386

Friday 1

Full Moon 100%

No Rise

06:16

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

Sun - Rise: 06:09, Set: 20:16, Transit: 13:13. Moon - Rise: No Rise, Set: 06:16. Civil Dark: 20:46 - 05:39. Nautical Dark: 21:22 - 05:02. Astro Dark: 22:03 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
100
88
92
98
100
80
59
40
34
25
21
24
32
30
57
77
100
87
72
53
40

Low Clouds (% Sky Obscured)

49
37
9
9
20
31
39
48
41
30
16
19
23
21
21
8
1
2
9
5
0
1
6
9

Medium Clouds (% Sky Obscured)

90
90
85
80
75
53
28
0
8
17
25
17
10
3
20
15
10
0
0
5
5
10
15
12

High Clouds (% Sky Obscured)

100
100
100
100
78
77
77
89
70
35
13
13
11
15
24
32
30
57
77
100
87
69
53
33

ISS Passover

Visibility (miles)

5
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
2
1
1
1

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

9
6
7
7
4
7
8
6
6
3
0
1
0
0
9
18
18
28
33
33
57
77
72
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
10
10
11
11
11
12
13
15
17
19
20
21
21
21
21
21
20
19
18

Feels Like (°C)

10
10
11
10
10
11
10
10
10
10
12
12
14
16
18
18
19
20
20
20
20
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

96
93
96
98
98
98
100
96
95
96
95
87
78
71
65
61
64
65
69
71
79
85
96
100

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

384
384
381
381
383
384
384
385
386
388
390
390
389
387
387
387
388
388
387
386
385
385
384
384

Saturday 2

Waning Gibbous 97%

21:52

06:49

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

Sun - Rise: 06:08, Set: 20:17, Transit: 13:13. Moon - Rise: 21:52, Set: 06:49. Civil Dark: 20:47 - 05:38. Nautical Dark: 21:24 - 05:00. Astro Dark: 22:05 - 04:19

Total Clouds (% Sky Obscured)

23
10
5
15
6
5
10
10
10
5
0
0
0
0
89
87
88
92
96
100
97
94
91
94

Low Clouds (% Sky Obscured)

3
7
3
9
6
3
5
7
10
5
0
0
0
0
78
75
74
77
80
83
80
77
75
69

Medium Clouds (% Sky Obscured)

16
10
5
15
5
5
10
10
10
2
0
0
0
0
59
48
38
35
27
25
35
41
52
68

High Clouds (% Sky Obscured)

15
0
5
14
5
5
10
10
10
5
0
0
0
0
0
0
0
33
67
100
81
62
44
30

ISS Passover

Visibility (miles)

1
9
9
9
9
9
2
1
9
9
8
0
0
9
9
6
4
1
1
1
1
1
1
1

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

30
11
16
2
0
0
0
1
0
0
1
0
0
0
25
38
44
62
67
66
60
52
31
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
13
13
12
14
13
11
11
11
12
14
15
16
18
13
14
15
14
15
15
12
11
11

Dew Point (°C)

16
15
14
13
12
12
12
12
11
12
13
14
15
16
17
12
13
15
14
14
14
13
12
11

Relative Humidity (%)

98
98
98
96
96
98
98
98
96
96
96
96
95
88
84
86
90
95
95
95
98
96
96
96

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

384
385
387
386
385
383
382
382
381
381
381
384
385
385
384
383
381
379
379
379
379
378
377
376

Sunday 3

Waning Gibbous 93%

22:54

07:30

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: 06:07, Set: 20:18, Transit: 13:12. Moon - Rise: 22:54, Set: 07:30. Civil Dark: 20:49 - 05:36. Nautical Dark: 21:25 - 04:58. Astro Dark: 22:06 - 04:17

Total Clouds (% Sky Obscured)

97
100
94
89
82
88
93
99
99
100
96
96
97
100
100
100
100
100
100
100
99
97
98
96

Low Clouds (% Sky Obscured)

65
59
58
55
52
61
67
80
82
72
53
64
72
82
86
93
100
99
98
97
96
96
95
90

Medium Clouds (% Sky Obscured)

85
100
94
89
73
79
78
73
54
43
29
40
59
71
100
100
100
96
92
89
92
96
98
68

High Clouds (% Sky Obscured)

17
4
2
1
0
0
0
0
0
0
2
2
3
3
7
7
3
0
0
5
10
15
50
58

ISS Passover

Visibility (miles)

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

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

47
44
41
38
33
26
18
4
8
9
5
38
53
63
69
75
82
76
64
42
46
40
15
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
10
10
11
11
11
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
95
93
91
93
95
95
96
96
96
96
96
96
96
98
98

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

378
380
381
382
383
384
384
385
385
386
388
389
389
389
388
388
389
389
390
392
393
393
394
394

Monday 4

Waning Gibbous 88%

23:50

08:19

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

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

Total Clouds (% Sky Obscured)

95
94
96
97
98
99
99
100
96
85
71
63
63
71
71
72
73
69
65
61

Low Clouds (% Sky Obscured)

85
80
85
89
93
93
95
97
95
85
71
63
63
71
71
72
73
69
65
61

Medium Clouds (% Sky Obscured)

36
3
2
1
6
16
14
12
9
8
2
5
8
11
8
4
0
0
0
1

High Clouds (% Sky Obscured)

47
41
34
18
12
32
55
73
46
25
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
2
4
7
9
7
4
1
4
7
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

10
2
4
4
0
1
2
1
5
5
1
6
6
1
5
5
2
6
7
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
1
1
1
2
1
2
2
1
1
1
2
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
9
9
9
9
9
9
9
10
10
10
9
9
16
15
15
15
14

Dew Point (°C)

11
10
10
10
9
9
9
9
9
10
10
10
10
9
9
9
10
10
10
9

Relative Humidity (%)

98
98
100
98
98
98
98
98
98
95
93
92
81
73
64
67
69
73
73
73

Pressure (mb)

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

Ozone (du)

394
394
394
390
386
382
379
377
375
374
373
372
371
369
368
367
366
365
364
364

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

Generated: 28/04/26 21:22:37. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-7.00