Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

Waxing Gibbous 61%

12:42

03:11

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

Sun - Rise: 06:09, Set: 20:08, Transit: 13:09. Moon - Rise: 12:42, Set: 03:11. Civil Dark: 20:40 - 05:38. Nautical Dark: 21:19 - 04:59. Astro Dark: 22:01 - 04:16

Total Clouds (% Sky Obscured)

100
100
100
43
0
0
0
0
0
0
0
7
3
0
15
17
6
9
0
0
9
3
66
100

Low 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

Medium Clouds (% Sky Obscured)

100
0
0
0
0
0
0
0
0
0
0
4
2
0
11
12
5
7
0
0
0
2
33
68

High Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
3
63
58

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 (%)

9
3
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)

14
13
12
13
11
12
13
11
11
11
10
10
10
10
9
9
8
6
5
5
5
4
4
3

Chance of Frost

Temperature (°C)

10
9
8
7
6
7
8
9
11
12
14
15
16
16
16
16
15
13
12
10
9
8
7
7

Feels Like (°C)

6
5
3
4
3
3
4
5
8
9
12
12
13
13
14
14
13
12
10
9
8
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

69
69
68
70
69
63
54
48
45
42
39
36
34
34
34
38
46
50
51
51
51
52
54
53

Pressure (mb)

1004
1005
1005
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1015
1015

Ozone (du)

336
339
342
352
368
379
377
372
375
377
376
373
370
368
367
368
367
367
368
371
372
376
373
375

Saturday 25

Waxing Gibbous 71%

13:57

03:37

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:08, Set: 20:09, Transit: 13:08. Moon - Rise: 13:57, Set: 03:37. Civil Dark: 20:41 - 05:36. Nautical Dark: 21:20 - 04:57. Astro Dark: 22:03 - 04:14

Total Clouds (% Sky Obscured)

100
93
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
5
4
0
4
0
4
5
3
2
6
6
16
25
30
21
2
2
21
40
40
49
35
45

Medium Clouds (% Sky Obscured)

74
56
79
97
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
86
87

High Clouds (% Sky Obscured)

88
37
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
60
100
80
67
100
100
99

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

Precipitation Probability (%)

0
0
0
5
9
48
21
11
34
22
28
17
17
18
20
12
1
4
12
6
5
10
12
29

Precipitation Amount (mm)

0
0
0
0
0
0.3
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
3
1
3
2
2
4
5
4
7
8
8
7
7
6
4
5
4
4
4
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
54
53
54
58
57
50
46
45
43
44
47
49
50
60
72
79
81
83
78
78
80
83
81

Pressure (mb)

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

Ozone (du)

374
373
371
369
369
367
365
364
364
361
360
359
360
359
360
361
362
363
364
367
370
369
367
367

Sunday 26

Waxing Gibbous 80%

15:09

03:59

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:06, Set: 20:11, Transit: 13:08. Moon - Rise: 15:09, Set: 03:59. Civil Dark: 20:42 - 05:34. Nautical Dark: 21:22 - 04:55. Astro Dark: 22:05 - 04:12

Total Clouds (% Sky Obscured)

100
92
100
92
83
78
87
86
100
98
100
100
87
91
74
98
100
100
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
35
30
30
20
20
15
20
9
5
5
5
2
3
10
15
15
12
10
20
2
25
28
34

Medium Clouds (% Sky Obscured)

100
88
99
83
59
47
83
61
53
49
20
42
78
90
73
65
65
100
95
100
85
99
97
96

High Clouds (% Sky Obscured)

79
50
50
47
50
60
9
65
100
91
100
100
86
82
74
97
100
100
91
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
6
6
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
Light Rain

Precipitation Probability (%)

28
28
43
20
6
3
0
0
0
0
0
0
1
0
7
3
5
21
6
23
39
47
33
95

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
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
13
14
16
18
20
21
21
22
22
21
20
19
18
16
16
15
14
14

Feels Like (°C)

10
10
10
10
10
10
12
13
15
16
18
19
18
19
19
19
18
17
16
14
13
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

81
84
86
90
88
84
84
82
73
65
59
54
51
52
53
65
70
71
76
74
77
83
89
89

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1015
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

367
371
373
372
370
368
363
362
360
360
359
359
358
357
354
353
351
350
350
349
351
350
349
347

Monday 27

Waxing Gibbous 88%

16:18

04:17

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:04, Set: 20:12, Transit: 13:08. Moon - Rise: 16:18, Set: 04:17. Civil Dark: 20:44 - 05:33. Nautical Dark: 21:23 - 04:53. Astro Dark: 22:07 - 04:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
78

Low Clouds (% Sky Obscured)

39
46
53
61
69
78
88
92
96
100
97
93
89
90
91
93
96
98
100
94
88
83
73
63

Medium Clouds (% Sky Obscured)

94
96
98
100
100
100
100
99
97
92
86
82
81
87
94
100
95
90
86
91
96
100
82
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
91
100
100
84
100
100
100
100
100
100
100
100
100
89
78

ISS Passover

Visibility (miles)

1
2
2
1
1
2
2
2
4
9
9
9
9
9
9
9
8
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
91
70
95
95
95
95
63
35
34
34
27
25
20

Precipitation Amount (mm)

1.9
1.8
3.5
3
2.5
2.6
3.1
2.8
2
1.7
1.2
0.7
0.4
0.5
0.7
1
0.7
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
13
16
14
13
12
10
9
8
9
9
9
7
9
11
13
14
16
16
15
16
16

Chance of Frost

Temperature (°C)

13
12
12
12
12
11
11
11
12
13
13
14
16
17
16
15
15
13
12
10
9
9
8
8

Feels Like (°C)

9
9
8
8
6
7
7
8
10
11
11
12
13
13
12
11
11
8
7
4
4
4
3
3

Dew Point (°C)

12
11
11
11
11
11
11
11
11
12
13
14
15
16
15
15
14
12
11
9
8
8
7
6

Relative Humidity (%)

93
93
95
96
96
95
95
96
96
96
95
96
96
95
95
95
96
95
95
93
91
91
91
90

Pressure (mb)

1008
1007
1006
1005
1004
1004
1003
1002
1002
1001
1001
1000
999
999
999
999
998
999
1000
1001
1002
1003
1004
1005

Ozone (du)

342
340
337
331
334
338
340
342
343
347
349
355
358
355
356
356
354
355
355
360
364
365
365
366

Tuesday 28

Waxing Gibbous 94%

17:26

04:35

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

Sun - Rise: 06:03, Set: 20:13, Transit: 13:08. Moon - Rise: 17:26, Set: 04:35. Civil Dark: 20:45 - 05:31. Nautical Dark: 21:25 - 04:51. Astro Dark: 22:09 - 04:07

Total Clouds (% Sky Obscured)

67
50
32
15
15
15
15
42
67
95
87
67
49
48
43
62
73
84
96
92
84
78
71
65

Low Clouds (% Sky Obscured)

53
42
32
15
15
15
15
16
20
15
9
1
1
1
2
2
2
2
2
9
16
23
16
9

Medium Clouds (% Sky Obscured)

60
50
29
15
15
15
15
42
67
63
23
25
22
21
23
45
60
78
95
92
84
78
71
65

High Clouds (% Sky Obscured)

67
50
32
15
15
15
15
42
67
92
29
15
9
10
6
60
58
48
37
24
12
5
7
15

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 (%)

6
2
23
22
4
5
1
0
0
0
0
0
0
0
0
0
0
1
2
6
13
18
15
10

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)

16
16
15
15
15
15
14
14
14
13
13
13
12
12
11
10
9
8
7
6
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
84
81
78
75
74
71
67
61
53
48
47
46
52
58
60
64
67
68
68
69
70

Pressure (mb)

1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

366
367
367
366
364
363
364
365
366
367
367
372
375
377
376
377
379
379
378
377
378
380
381
382

Wednesday 29

Waxing Gibbous 98%

18:33

04:52

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

Sun - Rise: 06:01, Set: 20:14, Transit: 13:08. Moon - Rise: 18:33, Set: 04:52. Civil Dark: 20:47 - 05:29. Nautical Dark: 21:26 - 04:49. Astro Dark: 22:11 - 04:05

Total Clouds (% Sky Obscured)

55
50
42
38
33
28
25
25
19
18
37
55
77
73
64
52
42
30
18
12
9
9
20
29

Low Clouds (% Sky Obscured)

3
3
3
2
2
1
1
2
3
3
24
38
51
46
42
40
31
22
12
9
7
6
5
6

Medium Clouds (% Sky Obscured)

55
50
42
38
33
28
25
25
19
18
23
25
22
19
16
11
7
4
1
0
0
0
6
12

High Clouds (% Sky Obscured)

2
2
1
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)

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 (%)

1
0
0
0
0
0
0
3
1
0
9
9
3
8
7
2
3
2
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)

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

Chance of Frost

Temperature (°C)

6
6
6
5
5
7
9
11
12
13
14
14
15
15
14
14
13
12
10
8
7
6
5
5

Feels Like (°C)

5
4
5
4
4
4
5
5
6
7
8
12
11
11
11
11
11
9
9
9
8
6
6
4

Dew Point (°C)

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

Relative Humidity (%)

72
72
75
75
78
69
62
55
51
47
44
41
39
38
42
48
52
58
66
74
74
76
78
78

Pressure (mb)

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

Ozone (du)

383
384
385
386
386
387
388
388
388
387
386
386
385
384
383
382
381
381
382
383
384
386
387
386

Thursday 30

Waxing Gibbous 100%

19:40

05:11

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

Sun - Rise: 06:00, Set: 20:16, Transit: 13:08. Moon - Rise: 19:40, Set: 05:11. Civil Dark: 20:48 - 05:28. Nautical Dark: 21:28 - 04:48. Astro Dark: 22:13 - 04:03

Total Clouds (% Sky Obscured)

34
32
26
21
24
31
31
27
27
27
27
24
25
30
36
41
36
31
29
34
44
52

Low Clouds (% Sky Obscured)

6
7
6
3
8
11
12
9
11
13
26
24
25
28
23
24
18
13
5
18
38
52

Medium Clouds (% Sky Obscured)

34
32
26
21
24
31
31
27
14
0
1
2
3
6
8
11
12
12
21
17
12
5

High Clouds (% Sky Obscured)

0
0
0
0
6
5
5
7
4
0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

0
3
5
6
12
14
13
11
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
5
5
5
7
9
11
12
13
14
14
14
15
14
14
14
12
10
9
8
7

Feels Like (°C)

4
4
4
5
4
5
6
6
7
8
8
13
13
13
12
12
13
11
12
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
79
78
69
60
52
47
43
40
38
38
37
41
48
53
54
56
58
60
62

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019

Ozone (du)

385
385
385
386
386
388
391
393
394
395
396
395
394
393
393
394
394
390
385
381
380
380

Forecast for Afton, Washington, United States of America (44.92,-92.79)

Generated: 24/04/26 03:45:03. Forecast: 24/04/26 to 30/04/26. Timezone: UTC-5.00