Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 3%

06:51

20:51

15 Bad
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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 OK
12 OK
13 OK
14 Bad

Sun - Rise: 06:29, Set: 20:00, Transit: 13:15. Moon - Rise: 06:51, Set: 20:51. Civil Dark: 20:29 - 06:00. Nautical Dark: 21:04 - 05:25. Astro Dark: 21:41 - 04:47

Total Clouds (% Sky Obscured)

72
38
67
87
58
58
38
56
66
93
67
70
76
86
78
78
91
66
64
61
46
47
39
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
23
30
23
0
0
0
31
36
38
23
0
0
0
1
0
0
1

Medium Clouds (% Sky Obscured)

30
26
28
10
31
46
34
51
54
81
45
70
76
69
50
43
48
48
45
44
42
38
21
30

High Clouds (% Sky Obscured)

30
12
38
22
28
15
29
21
22
27
25
20
14
10
13
28
79
30
2
1
1
1
23
37

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)

11
8
6
4
2
2
3
3
3
3
2
2
3
3
3
3
3
2
1
3
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
14
12
11
7
7
5
4
4
4
4
4
4
4
5
5
8
13
14
15
15
15
16

Dew Point (°C)

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

Relative Humidity (%)

34
39
44
50
66
81
85
84
81
78
75
75
72
70
70
68
67
58
48
45
44
45
44
44

Pressure (mb)

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

Ozone (du)

342
343
341
339
339
338
338
338
339
339
340
341
337
335
333
330
330
329
328
327
328
329
330
332

Saturday 18

Waxing Crescent 2%

07:31

22:13

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:28, Set: 20:01, Transit: 13:15. Moon - Rise: 07:31, Set: 22:13. Civil Dark: 20:30 - 05:58. Nautical Dark: 21:05 - 05:23. Astro Dark: 21:42 - 04:45

Total Clouds (% Sky Obscured)

89
85
100
100
100
100
100
100
99
100
100
100
100
98
86
78
78
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
5
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

54
64
96
100
100
100
100
100
92
98
100
100
100
96
86
78
78
56
86
77
99
100
100
99

High Clouds (% Sky Obscured)

50
60
100
100
100
100
100
100
98
99
100
100
100
91
15
27
41
70
100
100
100
100
100
57

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
45
49
55
71
77
76
69
68
68
62
59
53
52
51
52
59
57
53
51
46
45
43
42

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1010
1010
1010
1010
1009
1009
1010
1010

Ozone (du)

334
334
336
338
339
340
343
345
347
351
354
355
355
356
359
362
360
357
355
356
358
361
361
359

Sunday 19

Waxing Crescent 9%

08:20

23:33

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:26, Set: 20:02, Transit: 13:14. Moon - Rise: 08:20, Set: 23:33. Civil Dark: 20:31 - 05:57. Nautical Dark: 21:06 - 05:21. Astro Dark: 21:44 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
1
2
28
20
2
7
41
42
47
51
44
55
55
100
95
100
100
100
92
92
89
89
87

Medium Clouds (% Sky Obscured)

97
83
97
100
78
100
98
100
100
81
51
100
83
85
100
100
100
100
100
100
100
94
100
96

High Clouds (% Sky Obscured)

30
100
50
100
100
100
100
100
100
100
100
100
100
97
100
98
80
55
65
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
8
9
1

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
31
73
90
80
77
67
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.3
0.5
0.4
0.4
0.4
0.8
0.9
1.4
1.8
1.3
1.9
1.4
1.6
1.6
1.8
1.8
2.8
2.7
1.2
1.3
1.8
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
5
5
5
6
6
6
5
5
5
6
6
6
6
6
6
6
8
10
10
9

Relative Humidity (%)

40
40
41
45
62
66
72
80
80
77
77
77
74
80
82
81
81
77
73
71
83
93
91
87

Pressure (mb)

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

Ozone (du)

361
363
364
360
359
358
358
355
351
349
349
352
353
357
357
349
342
338
335
332
331
331
330
329

Monday 20

Waxing Crescent 17%

09:22

00:46

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:25, Set: 20:03, Transit: 13:14. Moon - Rise: 09:22, Set: 00:46. Civil Dark: 20:32 - 05:55. Nautical Dark: 21:08 - 05:20. Astro Dark: 21:45 - 04:41

Total Clouds (% Sky Obscured)

98
97
93
87
81
82
81
81
72
64
55
70
83
96
97
99
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

83
82
59
74
79
78
77
79
72
64
55
53
47
35
41
48
60
60
42
45
63
69
75
77

Medium Clouds (% Sky Obscured)

91
87
76
67
60
54
48
52
55
54
54
68
81
96
97
99
100
100
100
95
95
100
100
100

High Clouds (% Sky Obscured)

0
1
1
0
18
25
1
0
10
0
10
12
14
22
55
83
100
100
100
100
95
100
100
100

ISS Passover

Visibility (miles)

0
1
9
8
0
0
0
0
1
9
9
5
0
0
0
0
1
9
9
9
9
9
5
4

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

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

Precipitation Probability (%)

95
95
66
52
55
78
78
62
24
30
52
50
53
82
93
86
43
51
59
68
77
85
95
95

Precipitation Amount (mm)

0.8
0.7
0.2
0
0
0.4
0.6
0.3
0
0
0
0
0
0.5
0.8
0.6
0
0
0.3
0.3
0.4
0.5
0.8
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
93
98
100
100
100
98
98
98
98
100
100
100
98
100
96
91
83
76
79
83
89

Pressure (mb)

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

Ozone (du)

330
332
336
343
345
344
349
343
347
350
350
354
360
372
373
377
379
377
378
380
385
389
384
384

Tuesday 21

Waxing Crescent 27%

10:33

01:46

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:23, Set: 20:04, Transit: 13:14. Moon - Rise: 10:33, Set: 01:46. Civil Dark: 20:33 - 05:54. Nautical Dark: 21:09 - 05:18. Astro Dark: 21:47 - 04:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
90
85
86
87
88
84
80
77
82
87
92
91
89
88
85
82
80
81

Low Clouds (% Sky Obscured)

82
85
83
81
79
78
81
80
67
76
83
84
80
77
82
87
92
91
89
88
85
82
80
81

Medium Clouds (% Sky Obscured)

100
100
96
98
100
92
81
64
44
71
69
64
64
41
47
56
68
65
64
64
44
25
5
37

High Clouds (% Sky Obscured)

100
100
100
100
100
57
36
16
28
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
0
0
9
3
3
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2

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

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

Precipitation Probability (%)

95
95
95
95
95
83
60
38
38
44
34
23
25
27
61
57
43
50
52
50
58
64
69
75

Precipitation Amount (mm)

1.9
3.1
0.8
0.9
1.3
0.6
0.2
0
0
0
0
0
0
0
0.3
0.3
0
0.2
0.2
0
0.2
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
98
98
96
96
98
98
96
96
94
94
93
96
94
94
93
94
94
93
93
93
95
95
96

Pressure (mb)

1009
1010
1010
1010
1011
1011
1012
1012
1012
1013
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

382
385
389
389
387
384
382
382
381
381
381
381
379
376
374
374
374
375
374
373
372
370
369
367

Wednesday 22

Waxing Crescent 39%

11:49

02:33

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:22, Set: 20:05, Transit: 13:14. Moon - Rise: 11:49, Set: 02:33. Civil Dark: 20:34 - 05:52. Nautical Dark: 21:10 - 05:16. Astro Dark: 21:49 - 04:38

Total Clouds (% Sky Obscured)

83
85
85
85
86
82
77
73
81
88
96
97
99
100
98
95
93
92
91
90
83
76
68
76

Low Clouds (% Sky Obscured)

75
71
69
74
79
66
51
39
49
63
61
73
86
100
95
90
86
84
84
84
79
76
68
76

Medium Clouds (% Sky Obscured)

59
76
62
43
19
5
2
5
16
41
51
54
62
65
54
42
31
25
19
19
12
3
1
1

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
0
0

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
3
6
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

Light Rain
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 (%)

87
95
82
63
42
32
25
20
18
17
16
15
14
11
13
11
6
10
12
11
11
9
1
8

Precipitation Amount (mm)

0.6
0.9
0.6
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)

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

Chance of Frost

Temperature (°C)

11
11
11
10
9
9
8
7
7
6
6
5
6
6
6
7
7
7
9
10
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
98
98
100
98
100
98
96
96
93
91
91
88
85
82
74
68
61
62
62
61

Pressure (mb)

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

Ozone (du)

365
364
363
362
361
361
365
369
374
375
376
377
377
377
378
379
380
381
381
381
381
381
380
379

Thursday 23

First Quarter 50%

13:03

03:09

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
10 Bad

Sun - Rise: 06:20, Set: 20:06, Transit: 13:14. Moon - Rise: 13:03, Set: 03:09. Civil Dark: 20:36 - 05:51. Nautical Dark: 21:12 - 05:14. Astro Dark: 21:50 - 04:36

Total Clouds (% Sky Obscured)

83
90
93
94
94
79
78
72
72
68
72
63
58
52
52
53
54
53
53
52

Low Clouds (% Sky Obscured)

83
90
88
82
70
28
10
0
0
0
0
0
0
5
7
5
4
3
2
1

Medium Clouds (% Sky Obscured)

0
0
1
2
3
8
14
19
15
12
9
5
3
1
16
31
47
46
46
45

High Clouds (% Sky Obscured)

0
0
2
5
10
10
12
15
0
0
0
0
0
2
3
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

Fog (%)

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

Precipitation Probability (%)

10
10
4
7
7
10
10
6
8
7
3
6
6
2
9
11
10
14
14
9

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)

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

Chance of Frost

Temperature (°C)

12
11
11
10
9
8
7
7
6
5
5
4
4
3
2
4
5
6
8
10

Feels Like (°C)

9
8
8
8
9
8
8
7
6
3
3
3
2
1
1
1
2
2
2
3

Dew Point (°C)

5
4
4
5
6
7
6
6
5
5
4
4
3
2
2
2
1
2
2
2

Relative Humidity (%)

62
63
65
72
82
93
93
94
94
94
96
96
94
94
94
86
79
74
63
55

Pressure (mb)

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

Ozone (du)

381
383
385
386
388
389
390
390
391
392
394
395
396
398
399
401
402
404
406
409

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

Generated: 17/04/26 15:58:12. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-7.00