Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 94%

22:26

07:18

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
10 Bad
11 Bad

Sun - Rise: 06:07, Set: 20:04, Transit: 13:06. Moon - Rise: 22:26, Set: 07:18. Civil Dark: 20:34 - 05:36. Nautical Dark: 21:12 - 04:59. Astro Dark: 21:52 - 04:18

Total Clouds (% Sky Obscured)

97
100
95
98
97
100
100
92
85
93
100
100
97
95
94
94
100
96
100
96
100
97
98
94

Low Clouds (% Sky Obscured)

82
91
95
97
96
100
100
91
86
92
96
99
96
92
94
93
92
93
100
91
91
90
92
89

Medium Clouds (% Sky Obscured)

57
100
26
35
15
35
71
83
47
30
70
89
71
58
19
17
26
68
77
89
68
100
89
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
19
0
70
69
14
32
71
67
35
45

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12
74
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow

Precipitation Probability (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
17
4
95

Precipitation Amount (mm)

0.8
0.8
0.5
0.8
0.5
1
1.2
0.9
0.8
0.7
0.7
1.4
1.2
0.5
0.4
0.4
0.2
1.1
1
0.6
0.5
0
0
0.9

Wind Speed/Direction (mph)

6
6
7
8
8
10
8
8
6
6
6
5
5
6
7
7
5
4
4
4
3
14
13
12

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
80
77
82
78
86
89
88
88
90
92
91
91
89
89
89
89
91
92
89
100
100
100

Pressure (mb)

1014
1014
1014
1013
1013
1012
1013
1013
1013
1013
1013
1012
1013
1013
1013
1012
1012
1012
1012
1013
1013
1015
1015
1015

Ozone (du)

377
376
380
384
387
389
391
392
393
394
395
397
401
404
409
410
407
405
406
406
404
402
400
400

Saturday 27

Waning Gibbous 88%

23:34

08:00

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
10 Bad
11 Bad

Sun - Rise: 06:05, Set: 20:05, Transit: 13:06. Moon - Rise: 23:34, Set: 08:00. Civil Dark: 20:35 - 05:35. Nautical Dark: 21:13 - 04:57. Astro Dark: 21:54 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
92
100
100
100
100
100
100
100
100
100
100
100
90
98
92
92
94

Low Clouds (% Sky Obscured)

96
100
98
100
98
100
90
92
100
100
100
100
100
100
100
100
95
75
73
73
73
85
82
85

Medium Clouds (% Sky Obscured)

100
92
100
86
100
55
22
3
3
3
1
0
0
0
5
20
29
61
100
88
90
78
91
89

High Clouds (% Sky Obscured)

45
40
40
40
31
0
0
0
2
0
2
2
2
2
2
34
78
100
78
50
9
0
0
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
8
6

Fog (%)

0
0
0
0
0
0
76
77
100
100
100
100
100
99
86
88
100
100
100
100
38
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
90
71
67
71
65
62
64
54
43
36
23
20
8
16
10
8
12
6
1
1
21
50

Precipitation Amount (mm)

0.7
0.8
0.6
0.3
0.3
0.4
0.3
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-0
-1
-1
0
0
0
0
-0
-1
-1
-0
0
-1
-1
-0
-1
-1
-1
-1
-1
-1
0
1
2

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-1
0
0
0
0
-1
-1
-1
-1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
1
2

Relative Humidity (%)

100
100
100
100
100
100
100
98
98
100
98
100
100
100
98
98
98
100
100
100
100
96
100
100

Pressure (mb)

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

Ozone (du)

399
397
396
397
398
397
396
400
399
399
395
392
391
386
382
377
377
377
379
376
371
367
364
362

Sunday 28

Waning Gibbous 80%

00:38

08:53

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
10 Bad
11 Bad

Sun - Rise: 06:04, Set: 20:06, Transit: 13:06. Moon - Rise: 00:38, Set: 08:53. Civil Dark: 20:37 - 05:33. Nautical Dark: 21:14 - 04:55. Astro Dark: 21:56 - 04:14

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
99
100
100
95
99
100
99
98
94
100
100
100
85
90
99

Low Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
98
100
100
95
99
95
82
94
87
84
84
91
81
79
98

Medium Clouds (% Sky Obscured)

84
83
22
0
0
0
20
12
13
0
0
0
0
0
2
6
17
23
25
16
6
0
2
15

High Clouds (% Sky Obscured)

5
3
63
72
100
100
47
40
38
1
0
2
22
26
100
98
84
63
100
100
100
80
40
79

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
9
9
9
9
9
9
5
6
4

Fog (%)

0
0
0
1
1
2
6
78
81
88
82
90
80
79
87
100
99
100
98
2
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

65
59
42
45
32
24
24
42
47
39
34
30
31
23
15
7
9
11
10
9
5
18
14
20

Precipitation Amount (mm)

0.5
0.4
0
0
0
0
0
0.2
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-2
-2
-2
-2
-2
-1
-1
-2
-3
-2
-2
-2
-2
-2
-3
-2
-3
-1
-2
-3
-2
-1
0

Dew Point (°C)

2
2
1
1
1
1
2
1
1
1
1
1
0
1
0
-1
-0
0
0
0
0
1
2
3

Relative Humidity (%)

100
100
100
100
100
100
100
98
100
100
100
100
98
100
96
92
96
96
94
96
98
96
96
96

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1021
1021
1022
1023
1022
1021
1021
1021
1021

Ozone (du)

360
357
357
357
357
360
365
373
377
381
379
373
370
369
367
367
369
367
366
365
365
365
365
365

Monday 29

Waning Gibbous 71%

01:34

09:57

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
10 Bad
11 Bad

Sun - Rise: 06:02, Set: 20:07, Transit: 13:05. Moon - Rise: 01:34, Set: 09:57. Civil Dark: 20:38 - 05:31. Nautical Dark: 21:16 - 04:53. Astro Dark: 21:57 - 04:12

Total Clouds (% Sky Obscured)

98
96
100
91
74
100
100
96
100
100
100
100
100
100
98
84
100
96
93
90
91
93
94
95

Low Clouds (% Sky Obscured)

95
91
100
88
72
100
100
96
100
100
100
100
100
100
98
86
89
88
89
88
90
92
94
96

Medium Clouds (% Sky Obscured)

27
25
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
65
49
5
3
2
0
0
0
0
0
0
0
0
0
10
40
35
25
14
14
15
23
18

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
77
100
97
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

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

Precipitation Probability (%)

21
29
33
40
35
34
40
37
35
33
33
38
40
40
41
46
52
57
46
30
19
19
19
19

Precipitation Amount (mm)

0
0
0.2
0.3
0
0
0
0
0
0.1
0
0.1
0.1
0.1
0.1
0.1
0.2
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
18
18
19
18
18
18
17
17
19
21
22
23
25
25
25
23
21
22
20
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
91
91
94
96
98
98
98
100
98
98
96
98
96
98
98
98
98
94
91
86
86

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1020
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1025
1024
1024
1023

Ozone (du)

366
364
362
360
358
356
356
359
358
358
359
360
365
368
373
375
371
371
368
367
367
368
369
372

Tuesday 30

Waning Gibbous 60%

02:20

11:10

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:01, Set: 20:08, Transit: 13:05. Moon - Rise: 02:20, Set: 11:10. Civil Dark: 20:39 - 05:30. Nautical Dark: 21:17 - 04:52. Astro Dark: 21:59 - 04:10

Total Clouds (% Sky Obscured)

97
98
96
94
91
93
95
96
96
97
98
89
80
71
50
27
14
15
15
20
37
59
82
71

Low Clouds (% Sky Obscured)

97
98
97
96
94
95
96
96
85
96
98
89
83
76
55
34
19
25
20
25
25
25
30
25

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
2
3
2
2
3
3
3
0
0
0
0
10
20
35
30

High Clouds (% Sky Obscured)

5
0
0
0
0
0
0
3
35
5
7
2
3
2
0
0
0
3
0
0
1
1
2
1

ISS Passover

Visibility (miles)

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

Fog (%)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

None
None
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None

Precipitation Probability (%)

21
19
23
30
33
31
30
35
31
27
21
17
16
6
5
10
4
6
17
25
27
39
37
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0

Wind Speed/Direction (mph)

17
17
17
18
19
19
18
17
16
15
14
14
15
14
15
15
15
16
17
17
20
19
20
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
91
91
89
87
91
96
96
96
98
98
98
100
100
96
96
96
96
94
92
94
91

Pressure (mb)

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

Ozone (du)

374
377
377
377
376
376
372
372
372
372
371
371
369
368
368
371
374
377
383
388
388
391
391
394

Wednesday 1

Third Quarter 49%

02:57

No Set

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
10 Bad
11 Bad

Sun - Rise: 06:00, Set: 20:09, Transit: 13:05. Moon - Rise: 02:57, Set: No Set. Civil Dark: 20:40 - 05:29. Nautical Dark: 21:19 - 04:50. Astro Dark: 22:01 - 04:08

Total Clouds (% Sky Obscured)

62
53
62
71
81
73
69
65
72
78
86
95
92
90
91
95
97
98
99
100
98
96
96
96

Low Clouds (% Sky Obscured)

20
20
25
37
55
56
58
59
69
77
85
93
91
90
91
93
88
88
91
90
84
78
67
64

Medium Clouds (% Sky Obscured)

25
20
19
16
11
7
3
0
0
0
0
39
46
56
68
79
85
57
28
0
18
35
52
55

High Clouds (% Sky Obscured)

1
0
8
16
24
22
19
17
11
5
0
1
1
2
4
6
12
18
26
35
35
35
35
30

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
1
1
2
2
7
7
6
5
7
8
9
9
9
9
9
9
9

Fog (%)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

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

Precipitation Probability (%)

38
40
39
32
26
21
21
16
11
10
2
32
35
38
36
39
46
41
35
29
24
19
16
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0.3
0
0.1
0.1
0
0
0
0

Wind Speed/Direction (mph)

22
23
24
25
25
24
22
21
18
17
16
14
12
9
7
6
6
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
1
1
1
1
0
-1
-2
-3
-3
-4
-3
-1
2
1
1
-1
-6
-9
-12
-13
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
98
93
91
91
94
96
96
96
96
96
96
96
93
93
89
87
84
81
78
73
70

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1024
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021

Ozone (du)

395
393
390
387
384
383
384
386
387
387
386
385
382
378
375
373
371
369
370
370
371
372
374
376

Thursday 2

Waning Crescent 37%

03:27

12:27

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
10 Bad
11 Bad

Sun - Rise: 05:58, Set: 20:11, Transit: 13:05. Moon - Rise: 03:27, Set: 12:27. Civil Dark: 20:42 - 05:27. Nautical Dark: 21:20 - 04:48. Astro Dark: 22:03 - 04:06

Total Clouds (% Sky Obscured)

96
97
94
90
87
90
94
97
98
99
100
100
100
100
96
92
86
81
75
59
53
51
45
39

Low Clouds (% Sky Obscured)

61
55
44
35
27
37
49
57
55
54
52
61
70
76
79
77
76
73
70
62
52
41
35
28

Medium Clouds (% Sky Obscured)

59
69
71
76
83
85
89
93
89
87
85
89
94
97
78
58
39
39
37
32
24
13
10
12

High Clouds (% Sky Obscured)

35
15
10
10
10
35
62
87
90
94
98
78
63
41
26
13
2
1
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 (%)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Precipitation Type

None
None
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
Snow
Snow
Snow

Precipitation Probability (%)

9
2
4
4
1
3
4
2
7
9
8
29
39
47
45
40
30
39
45
50
50
53
59
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
-1
0
-0
1
6
8
10
9
8
8
0
0
1
1
1
1
-3
-4
-6
-8
-9
-11

Dew Point (°C)

-1
-1
-2
-1
0
2
4
5
7
6
5
4
1
1
1
1
1
1
-1
-2
-3
-5
-7
-9

Relative Humidity (%)

69
67
63
67
72
78
81
85
90
88
87
85
85
85
85
85
83
83
83
81
80
70
62
55

Pressure (mb)

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

Ozone (du)

377
378
380
380
381
382
382
382
383
384
385
387
388
390
392
390
388
386
385
384
383
382
381
380

Forecast for Diamond Lake, Douglas, United States of America (42.94,-122.17)

Generated: 26/04/24 09:01:36. Forecast: 26/04/24 to 02/05/24. Timezone: UTC-7.00