Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 88%

23:34

08:00

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
16 Bad
17 Bad
18 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)

99
96
84
90
92
92
100
100
100
96
99
99
97
92
93
94
92
95
95
100
98
100
100
100

Low Clouds (% Sky Obscured)

87
90
94
95
92
92
100
100
100
95
98
86
74
66
65
82
80
88
92
100
89
100
100
100

Medium Clouds (% Sky Obscured)

94
3
2
1
0
0
0
0
0
0
25
77
75
86
84
92
76
74
94
91
19
23
15
2

High Clouds (% Sky Obscured)

3
0
0
2
2
0
0
0
3
38
40
50
4
2
30
40
2
27
45
77
87
85
67
20

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
0
0
0
0
0
0
0

Fog (%)

100
100
98
100
100
100
100
100
100
100
100
100
98
0
0
0
0
0
0
0
0
0
75
78

Precipitation Type

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

Precipitation Probability (%)

0
0
0
44
38
32
24
20
18
11
11
4
0
0
0
0
10
34
66
70
61
52
41
28

Precipitation Amount (mm)

0
0
0
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

392
396
397
389
388
390
387
382
375
372
374
374
367
365
363
363
361
356
354
355
361
362
363
369

Saturday 27

Waning Gibbous 80%

00:38

08:53

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:04, Set: 20:06, Transit: 13:05. 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)

100
100
97
100
95
99
100
100
98
100
96
98
91
96
90
94
99
90
95
93
100
94
99
97

Low Clouds (% Sky Obscured)

100
100
97
100
94
98
95
85
96
83
90
93
84
95
87
81
98
79
91
90
100
93
99
96

Medium Clouds (% Sky Obscured)

18
0
0
0
0
0
0
7
7
7
4
5
4
4
4
2
10
14
25
25
9
0
0
0

High Clouds (% Sky Obscured)

50
17
0
0
9
48
100
100
70
92
75
87
71
71
53
84
48
45
43
19
4
6
4
0

ISS Passover

Visibility (miles)

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

Fog (%)

75
76
77
78
77
83
77
81
100
23
57
84
58
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

24
46
44
45
43
38
25
18
15
13
11
15
15
16
13
18
21
20
24
36
38
44
42
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
12
12
11
12
12
12
12
12
12
12
14
15
16
17
17
19
20
19
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
100
100
100
100
100
100
100
98
96
94
94
94
96
96
96
93
93
89
91
96

Pressure (mb)

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

Ozone (du)

377
378
383
378
375
371
370
368
371
370
371
372
373
373
371
370
369
366
364
362
360
359
359
362

Sunday 28

Waning Gibbous 71%

01:34

09:57

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
16 Bad
17 Bad
18 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)

100
99
100
100
92
86
96
100
100
100
100
100
100
100
100
93
100
100
91
94
98
96
94
92

Low Clouds (% Sky Obscured)

100
98
100
100
91
84
96
100
100
100
100
100
100
100
100
89
100
100
87
95
99
96
94
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
25
50
59
96
100
73
20
50
35
25
0
0
2
2
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
2
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
77
99
98
97
88
77
77
99
77
98
97
99
100
86
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

42
33
32
28
24
27
36
44
50
58
88
95
95
95
95
54
77
95
87
49
43
35
26
27

Precipitation Amount (mm)

0
0.1
0.1
0
0
0
0.1
0.2
0.2
0.2
0.7
0.9
0.8
1.5
1.1
0.2
0.4
1.4
0.8
0.1
0.1
0.2
0
0

Wind Speed/Direction (mph)

16
16
15
17
18
19
20
20
22
25
24
22
25
21
23
26
24
21
20
21
21
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-4
-4
-5
-5
-5
-6
-6
-7
-8
-9
-9
-9
-8
-8
-8
-7
-7
-7
-6
-5
-5
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
98
100
98
98
98
98
96
96
98
96
96
98
96
94
91
91
92
92
91
89
89

Pressure (mb)

1020
1020
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1021
1022
1023
1022
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

360
361
361
362
361
361
363
366
371
377
388
398
396
392
391
388
385
384
384
386
385
381
380
380

Monday 29

Waning Gibbous 60%

02:20

11:10

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
16 Bad
17 Bad
18 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)

90
86
84
85
82
78
75
66
58
50
35
20
5
37
70
100
100
100
100
100
100
100
77
55

Low Clouds (% Sky Obscured)

91
85
84
86
84
83
81
77
71
66
52
37
20
47
72
100
100
100
100
100
100
100
78
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
22
60
60
51
28
31
24
40
36
69
42
31
55

High Clouds (% Sky Obscured)

0
0
2
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)

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

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

28
25
23
23
25
24
20
19
23
18
25
36
46
55
47
42
52
53
51
54
50
38
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
15
14
14
14
15
16
17
18
19
18
16
16
16
16
19
19
20
21
21
18
21
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-5
-7
-8
-8
-8
-10
-9
-10
-10
-10
-9
-8
-8
-7
-7
-6
-6
-5
-5
-4
-5

Dew Point (°C)

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

Relative Humidity (%)

92
96
96
96
98
98
98
98
96
96
96
96
98
96
96
94
92
96
98
96
96
96
92
91

Pressure (mb)

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

Ozone (du)

381
380
379
380
382
381
382
383
384
383
384
385
387
391
393
397
402
406
409
410
412
418
421
426

Tuesday 30

Waning Gibbous 49%

02:57

12:27

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

Sun - Rise: 06:00, Set: 20:09, Transit: 13:05. Moon - Rise: 02:57, Set: 12:27. Civil Dark: 20:40 - 05:29. Nautical Dark: 21:19 - 04:50. Astro Dark: 22:01 - 04:08

Total Clouds (% Sky Obscured)

37
34
36
41
29
22
14
15
15
15
10
11
5
1
1
2
15
28
41
59
77
97
96
95

Low Clouds (% Sky Obscured)

39
41
43
49
37
27
19
10
5
10
10
11
4
1
1
1
4
8
11
16
22
33
24
12

Medium Clouds (% Sky Obscured)

64
14
1
0
2
0
0
0
0
0
0
0
0
0
0
0
11
21
34
52
71
85
85
85

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1

ISS Passover

Visibility (miles)

3
1
1
0
1
2
2
1
0
1
1
5
6
9
9
9
9
9
8
8
8
9
9
8

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

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 (%)

22
10
14
2
0
1
2
6
1
0
0
0
0
1
2
2
2
3
4
5
4
2
5
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
100
96
98
98
98
98
96
96
96
96
96
96
91
89
93
93
91
89
88
88
90
88
91

Pressure (mb)

1023
1024
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1026
1025
1024
1021
1020
1019
1019
1018
1018
1018

Ozone (du)

433
431
428
425
420
415
413
411
406
400
395
390
390
388
386
386
385
385
385
385
384
383
383
383

Wednesday 1

Third Quarter 37%

03:27

13:45

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:58, Set: 20:11, Transit: 13:05. Moon - Rise: 03:27, Set: 13:45. Civil Dark: 20:42 - 05:27. Nautical Dark: 21:20 - 04:48. Astro Dark: 22:03 - 04:06

Total Clouds (% Sky Obscured)

91
91
89
79
81
81
83
92
96
96
96
96
96
92
92
87
89
91
93
89
84
80
72
65

Low Clouds (% Sky Obscured)

3
3
2
2
28
54
75
70
70
69
67
69
67
66
66
65
70
75
74
68
56
44
38
32

Medium Clouds (% Sky Obscured)

90
87
84
86
80
74
76
71
71
67
71
66
66
55
40
28
38
45
54
51
54
54
40
28

High Clouds (% Sky Obscured)

1
2
2
2
25
46
86
61
31
1
1
1
3
3
3
4
13
24
29
26
23
18
19
25

ISS Passover

Visibility (miles)

7
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

Precipitation Type

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

Precipitation Probability (%)

4
3
1
0
4
7
8
41
56
66
59
54
48
42
34
23
26
27
27
28
28
25
21
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
-1
-1
0
0
0
0
-4
-7
-10
-11
-11
-11
3
2
2
3
4
4
6

Dew Point (°C)

7
7
6
6
5
-1
-1
0
-0
-1
-1
-3
-4
-7
-8
-9
-10
-3
-4
-3
-3
-2
-1
2

Relative Humidity (%)

94
98
98
98
96
94
91
89
89
88
88
84
83
79
73
66
60
60
59
58
59
61
62
72

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1018
1018
1017
1016
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

383
383
384
385
386
386
386
386
385
385
384
383
382
382
380
379
377
377
376
376
376
375
375
378

Thursday 2

Waning Crescent 26%

03:52

15:02

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

Sun - Rise: 05:57, Set: 20:12, Transit: 13:05. Moon - Rise: 03:52, Set: 15:02. Civil Dark: 20:43 - 05:26. Nautical Dark: 21:22 - 04:47. Astro Dark: 22:04 - 04:04

Total Clouds (% Sky Obscured)

67
64
59
55
41
26
11
8
5
2
2
2
3
4
4
5
15
25
34
46
57
65

Low Clouds (% Sky Obscured)

25
21
17
14
10
10
9
7
4
1
1
1
1
2
3
3
4
4
5
10
16
21

Medium Clouds (% Sky Obscured)

17
13
10
4
3
2
1
1
1
1
2
2
2
3
3
3
3
4
9
21
31
40

High Clouds (% Sky Obscured)

25
18
12
7
2
2
0
0
0
0
0
0
1
0
0
0
3
6
9
21
34
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

Fog (%)

73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73
73

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 (%)

4
6
5
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
6
1
1
0
0
0
1
0
0
-1
0
1
2
8
8
9
9
10

Feels Like (°C)

8
9
9
8
9
-1
-1
-1
-1
0
0
-2
-3
-5
-5
-5
-4
8
8
6
8
10

Dew Point (°C)

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

Relative Humidity (%)

82
93
93
93
93
93
93
91
91
92
91
86
81
77
70
64
58
55
53
50
56
62

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1011
1011
1010
1009
1009
1009

Ozone (du)

380
383
385
387
389
388
387
386
384
382
381
380
379
379
378
378
377
376
375
374
373
371

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

Generated: 26/04/24 19:50:50. Forecast: 26/04/24 to 02/05/24. Timezone: UTC-7.00