Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

First Quarter 49%

11:25

03:11

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Good

Sun - Rise: 06:09, Set: 20:07, Transit: 13:09. Moon - Rise: 11:25, Set: 03:11. Civil Dark: 20:38 - 05:38. Nautical Dark: 21:17 - 04:59. Astro Dark: 21:59 - 04:16

Total Clouds (% Sky Obscured)

80
84
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
1

Low Clouds (% Sky Obscured)

79
76
88
91
100
69
77
47
84
75
74
78
47
60
72
40
2
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
13
42
50
50
55
27
49
45
64
75
97
98
100
100
100
100
100
100
85
85
26
1

High Clouds (% Sky Obscured)

59
80
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
32
25
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
3
8
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
20
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
7
33
35
37
86
86
95
95
95
95
95
95
74
86
29
5
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.6
3.8
1.3
0.8
0.7
1.5
0.2
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
19
18
19
19
19
19
17
15
15
11
10
10
11
7
7
7
16
15
13
14
14
13
13

Chance of Frost

Temperature (°C)

17
19
20
20
22
22
23
22
21
21
19
18
18
17
17
17
16
15
13
11
9
8
7
6

Feels Like (°C)

14
16
16
17
19
20
20
19
18
18
17
16
16
16
16
15
15
11
8
6
4
3
3
3

Dew Point (°C)

13
15
16
16
18
18
18
18
18
18
16
16
16
16
15
15
15
9
6
5
4
2
1
1

Relative Humidity (%)

76
77
76
77
78
76
76
78
81
82
85
88
89
93
90
90
92
66
65
66
67
68
67
66

Pressure (mb)

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

Ozone (du)

340
339
337
337
338
338
337
336
336
336
335
336
337
339
340
341
337
337
336
335
340
346
357
377

Friday 24

Waxing Gibbous 61%

12:42

03:37

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

Sun - Rise: 06:08, Set: 20:08, Transit: 13:09. Moon - Rise: 12:42, Set: 03:37. Civil Dark: 20:40 - 05:36. Nautical Dark: 21:19 - 04:57. Astro Dark: 22:01 - 04:14

Total Clouds (% Sky Obscured)

33
1
0
0
0
0
0
0
0
6
15
18
20
42
3
48
62
100
100
100
84
100
100
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
2
30
20

Medium Clouds (% Sky Obscured)

27
0
0
0
0
0
0
0
0
6
15
18
20
11
0
20
43
73
83
74
75
99
100
85

High Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
0
0
0
0
42
3
48
58
100
100
100
55
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
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)

13
15
15
14
13
13
12
12
12
11
9
7
5
5
5
6
5
4
4
3
4
3
3
3

Chance of Frost

Temperature (°C)

7
8
9
11
13
14
16
17
17
17
17
17
15
13
12
10
9
8
7
7
7
7
7
7

Feels Like (°C)

3
3
4
6
8
10
12
13
13
14
15
16
13
11
9
9
6
5
4
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

62
53
49
45
42
38
36
34
33
33
37
44
49
48
52
53
54
52
52
53
50
53
58
59

Pressure (mb)

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

Ozone (du)

377
375
375
377
378
377
375
373
372
374
379
384
385
383
379
375
373
371
368
365
366
367
366
366

Saturday 25

Waxing Gibbous 71%

13:57

03:59

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:06, Set: 20:09, Transit: 13:08. Moon - Rise: 13:57, Set: 03:59. Civil Dark: 20:41 - 05:34. Nautical Dark: 21:20 - 04:55. Astro Dark: 22:03 - 04:12

Total Clouds (% Sky Obscured)

100
99
74
83
82
78
100
100
100
100
100
100
100
98
95
96
93
94
94
94
96
98
99
93

Low Clouds (% Sky Obscured)

4
3
10
10
12
8
2
3
6
7
3
3
39
59
55
52
25
25
25
25
39
52
66
69

Medium Clouds (% Sky Obscured)

99
88
67
80
65
71
56
71
83
85
72
74
100
96
90
92
93
93
92
91
94
96
98
88

High Clouds (% Sky Obscured)

76
92
3
52
51
65
100
100
100
100
100
100
80
65
60
55
24
0
0
0
0
2
23
40

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
1
1
2
2
8
28
17
9
35
23
20
19
14
16
12
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
6
7
9
10
11
12
13
12
12
13
14
13
12
11
10
9
8
8
9
8
8
8
8

Dew Point (°C)

1
2
2
2
3
3
5
5
5
4
6
8
9
9
9
8
7
8
9
9
9
9
9
9

Relative Humidity (%)

60
60
51
48
45
44
46
46
47
46
52
61
70
75
77
77
77
83
88
91
93
93
93
91

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

365
367
368
366
364
362
362
361
361
360
362
364
366
367
367
367
367
369
369
369
370
373
370
366

Sunday 26

Waxing Gibbous 80%

15:09

04:17

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:04, Set: 20:11, Transit: 13:08. Moon - Rise: 15:09, Set: 04:17. Civil Dark: 20:42 - 05:33. Nautical Dark: 21:22 - 04:53. Astro Dark: 22:05 - 04:09

Total Clouds (% Sky Obscured)

86
79
80
82
84
83
83
82
88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
76
61
36
22
8
2
4
11
16
13
22
10
18
10
19
31
43
60
55
79
85
89
93

Medium Clouds (% Sky Obscured)

78
68
63
56
51
59
69
77
77
77
75
84
92
99
85
84
89
91
99
100
100
100
99
97

High Clouds (% Sky Obscured)

16
45
17
69
65
66
61
49
66
83
100
100
100
100
100
100
100
100
100
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
9
7
6

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
15
11
7
1
1
0
0
1
5
14
1
1
0
13
18
23
59
82
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7
0.8
1.2
1.8
0.9

Wind Speed/Direction (mph)

7
8
10
12
13
13
14
14
15
15
14
14
14
15
14
14
15
16
16
16
16
16
16
17

Chance of Frost

Temperature (°C)

11
12
13
15
17
19
20
21
22
21
21
20
19
18
17
16
15
14
13
13
12
12
13
13

Feels Like (°C)

9
10
11
13
14
15
16
17
18
18
19
18
17
15
14
13
12
10
10
8
8
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

90
86
83
78
62
53
49
50
54
58
67
70
75
78
82
82
76
82
83
76
76
76
80
84

Pressure (mb)

1017
1017
1017
1016
1015
1015
1014
1013
1012
1011
1010
1010
1010
1010
1009
1009
1008
1007
1006
1005
1003
1002
1001
1000

Ozone (du)

364
361
361
360
358
358
357
356
356
354
353
352
351
349
346
342
341
343
344
344
344
344
344
344

Monday 27

Waxing Gibbous 88%

16:18

04:35

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:03, Set: 20:12, Transit: 13:08. Moon - Rise: 16:18, Set: 04:35. Civil Dark: 20:44 - 05:31. Nautical Dark: 21:23 - 04:51. Astro Dark: 22:07 - 04:07

Total Clouds (% Sky Obscured)

100
100
96
92
87
92
96
100
88
78
68
78
89
100
73
50
25
25
25
30
30
40
40
45

Low Clouds (% Sky Obscured)

96
100
87
74
58
57
58
62
60
64
63
65
67
71
54
43
25
25
25
30
30
40
40
45

Medium Clouds (% Sky Obscured)

94
91
92
92
87
92
96
62
88
67
48
58
70
92
63
32
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
85
70
57
73
90
100
88
78
68
78
89
100
73
50
25
25
25
30
28
9
0
0

ISS Passover

Visibility (miles)

7
4
9
9
4
6
6
9
8
9
6
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
87
83
95
95
95
88
67
62
58
68
56
45
31
27
18
17
25
28
26
24
19
14
14

Precipitation Amount (mm)

1.4
0.5
0.3
0.6
2.2
0.6
0.3
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
17
17
17
17
17
16
16
15
15
13
11
10
10
10
10
10
10
10
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
9
8
8
8
8
8
8
8
8
7
6
6
6
6
6
5
5
3
3
3
2

Dew Point (°C)

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

Relative Humidity (%)

84
89
82
84
89
92
93
93
95
93
93
95
93
91
91
93
95
94
94
93
91
91
89
89

Pressure (mb)

1000
999
998
998
998
998
998
999
999
999
1000
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1008
1009
1009

Ozone (du)

346
345
348
349
351
352
354
354
354
354
355
358
360
363
365
365
366
366
367
367
368
372
376
379

Tuesday 28

Waxing Gibbous 94%

17:26

04:52

08 Bad
09 OK
10 OK
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
03 Bad
04 OK
05 OK
06 Good
07 Good

Sun - Rise: 06:01, Set: 20:13, Transit: 13:08. Moon - Rise: 17:26, Set: 04:52. Civil Dark: 20:45 - 05:29. Nautical Dark: 21:25 - 04:49. Astro Dark: 22:09 - 04:05

Total Clouds (% Sky Obscured)

45
40
40
55
60
75
83
95
96
96
96
97
97
97
87
79
68
50
35
22
17
13
7
6

Low Clouds (% Sky Obscured)

40
40
40
55
60
70
60
55
50
44
39
39
40
35
24
15
10
9
10
10
12
11
6
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
34
43
48
55
56
57
57
58
59
61
41
20
12
7
5
3
0
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
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 (%)

9
0
3
4
1
6
6
2
5
6
6
7
7
3
8
10
8
19
27
36
30
21
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
12
15
16
16
18
19
19
19
18
17
16
15
13
12
11
11
11
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
85
82
80
75
72
68
65
65
65
65
64
64
61
63
66
69
70
70
71
70
70
69

Pressure (mb)

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

Ozone (du)

376
373
369
370
372
373
374
376
378
378
379
380
380
380
380
383
386
389
389
389
388
391
394
397

Wednesday 29

Waxing Gibbous 98%

18:33

05:11

08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:00, Set: 20:14, Transit: 13:08. Moon - Rise: 18:33, Set: 05:11. Civil Dark: 20:47 - 05:28. Nautical Dark: 21:26 - 04:48. Astro Dark: 22:11 - 04:03

Total Clouds (% Sky Obscured)

4
3
4
5
6
25
45
65
66
68
70
63
56
58
61
73
80

Low Clouds (% Sky Obscured)

4
3
4
5
5
17
27
31
34
39
49
39
33
16
21
41
61

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
17
16
6
4
5
10
10
33
37
41
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
27
41
30
17
0
27
53
80

ISS Passover

Visibility (miles)

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

Precipitation Type

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
6
7
5
8
9
7
29
34
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
13
14
15
16
17
16
15
14
13
12
12
10
9
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
3
3
7
6
6
7
7
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

61
56
51
47
44
40
42
44
46
48
51
54
56
58
60
63
65

Pressure (mb)

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

Ozone (du)

398
400
401
402
402
402
400
399
398
396
395
394
394
393
393
393
394

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

Generated: 23/04/26 08:13:25. Forecast: 23/04/26 to 29/04/26. Timezone: UTC-5.00