Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waxing Crescent 38%

10:01

01:48

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:02, Set: 19:57, Transit: 13:00. Moon - Rise: 10:01, Set: 01:48. Civil Dark: 20:29 - 05:30. Nautical Dark: 21:08 - 04:51. Astro Dark: 21:51 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
73
95
55
55

Low Clouds (% Sky Obscured)

51
48
69
60
69
63
64
61
70
70
72
83
76
86
78
77
72
60
66
74
24
21
14
18

Medium Clouds (% Sky Obscured)

100
100
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
79
9
0
0
0

High Clouds (% Sky Obscured)

100
100
74
83
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
63
92
53
45

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
8
8
5
5
5
4
3
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

24
21
7
16
52
55
56
58
65
74
82
95
95
95
95
95
80
39
19
6
3
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.9
1
1.2
0.9
0.4
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
8
20
20
22
21
20
18
17
16
16
16
16
15
15
16
21
20
19
18
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
68
74
72
73
78
75
77
81
78
78
78
75
75
74
77
75
76
78
74
72
74
75

Pressure (mb)

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

Ozone (du)

367
368
370
370
371
371
371
372
375
376
374
371
365
360
357
357
359
360
358
357
357
356
361
360

Wednesday 22

Waxing Crescent 50%

11:19

02:33

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

Sun - Rise: 06:00, Set: 19:59, Transit: 12:59. Moon - Rise: 11:19, Set: 02:33. Civil Dark: 20:31 - 05:28. Nautical Dark: 21:10 - 04:49. Astro Dark: 21:53 - 04:06

Total Clouds (% Sky Obscured)

30
38
23
23
21
12
13
19
5
5
36
14
24
28
27
5
17
21
36
20
26
5
0
0

Low Clouds (% Sky Obscured)

21
19
20
17
17
10
10
16
3
2
4
3
21
11
1
0
0
0
0
0
8
0
0
0

Medium 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

High Clouds (% Sky Obscured)

11
18
0
0
0
0
0
0
2
2
36
14
16
24
27
2
14
18
33
20
19
5
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 (%)

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)

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

Chance of Frost

Temperature (°C)

7
6
6
5
5
5
4
4
3
4
7
8
10
11
13
14
15
15
16
15
15
13
11
10

Feels Like (°C)

0
1
2
2
2
2
2
1
1
1
3
3
5
7
9
9
11
11
11
10
10
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
76
78
78
79
77
77
76
67
63
60
58
55
51
50
49
48
49
51
59
64
66

Pressure (mb)

1018
1018
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1019
1018
1017
1016
1016
1016
1016
1017

Ozone (du)

356
355
355
362
369
370
374
377
376
374
373
371
371
370
370
368
367
366
364
363
361
361
361
361

Thursday 23

First Quarter 61%

12:37

03:06

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

Sun - Rise: 05:58, Set: 20:00, Transit: 12:59. Moon - Rise: 12:37, Set: 03:06. Civil Dark: 20:32 - 05:26. Nautical Dark: 21:11 - 04:47. Astro Dark: 21:55 - 04:04

Total Clouds (% Sky Obscured)

3
11
25
34
25
3
38
43
37
39
32
28
26
29
24
30
5
26
43
58
71
85
86
90

Low Clouds (% Sky Obscured)

0
10
16
8
2
2
32
32
29
27
10
0
0
0
0
0
1
2
2
12
23
34
21
11

Medium Clouds (% Sky Obscured)

3
2
12
16
13
0
10
6
10
12
13
12
9
14
12
15
2
12
19
24
25
30
28
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
10
2
2
2
0
0
0
0
0
0
2
20

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
1
2
1
1
2
1
2
1

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)

7
6
5
5
5
4
4
4
3
3
2
6
11
14
15
15
15
14
14
13
13
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
71
74
78
81
83
85
86
82
73
66
60
49
36
33
33
36
37
35
35
42
48
47

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1012
1012
1013
1013
1013

Ozone (du)

361
362
362
363
363
363
364
365
366
370
374
375
375
376
377
377
378
379
380
380
381
382
383
385

Friday 24

Waxing Gibbous 72%

13:53

03:31

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

Sun - Rise: 05:57, Set: 20:01, Transit: 12:59. Moon - Rise: 13:53, Set: 03:31. Civil Dark: 20:33 - 05:25. Nautical Dark: 21:13 - 04:45. Astro Dark: 21:57 - 04:01

Total Clouds (% Sky Obscured)

86
64
60
61
52
45
35
20
3
4
3
14
16
13
2
3
3
2
16
2
14
14
2
0

Low Clouds (% Sky Obscured)

1
2
17
30
30
35
35
20
2
2
3
14
16
13
2
3
3
2
16
2
14
14
2
0

Medium Clouds (% Sky Obscured)

21
22
19
16
52
28
3
0
1
4
3
4
16
13
2
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

24
6
1
1
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
1
1
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)

6
3
2
1
1
1
1
1
1
2
2
6
10
13
14
14
14
13
12
12
10
8
6
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
48
49
47
49
49
49
50
50
43
45
45
41
40
37
35
36
35
34
34
41
48
49

Pressure (mb)

1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1007
1006
1005
1005
1005
1006
1006

Ozone (du)

387
389
392
394
395
397
399
401
401
401
400
400
401
404
406
406
407
407
407
407
406
406
405
405

Saturday 25

Waxing Gibbous 81%

15:05

03:52

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

Sun - Rise: 05:55, Set: 20:03, Transit: 12:59. Moon - Rise: 15:05, Set: 03:52. Civil Dark: 20:35 - 05:23. Nautical Dark: 21:15 - 04:43. Astro Dark: 21:59 - 03:59

Total Clouds (% Sky Obscured)

0
6
12
18
20
22
26
38
24
9
31
70
94
35
23
11
22
33
46
52
58
66
68
70

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
4
9
17
15
16
18
16
24
5
17
70
94
15
13
10
22
33
46
46
44
43
37
31

High Clouds (% Sky Obscured)

0
0
0
0
2
3
3
23
3
0
0
0
0
0
0
0
0
1
1
3
5
10
11
11

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
3
3

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)

2
3
4
4
4
5
5
4
4
4
4
6
8
9
10
10
11
12
13
14
13
12
11
9

Chance of Frost

Temperature (°C)

8
7
6
5
3
3
3
2
4
5
7
9
11
13
15
16
17
17
16
16
15
13
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
55
56
57
57
61
65
66
72
65
53
50
46
42
39
35
32
32
31
31
35
38
43
45

Pressure (mb)

1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1009
1009
1009
1010

Ozone (du)

404
402
401
400
399
398
397
399
403
405
406
405
403
402
402
401
400
399
398
397
397
398
398
399

Sunday 26

Waxing Gibbous 77%

16:14

04:10

22 Bad
23 Bad
00 Bad
01 OK
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
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:54, Set: 20:04, Transit: 12:59. Moon - Rise: 16:14, Set: 04:10. Civil Dark: 20:36 - 05:21. Nautical Dark: 21:16 - 04:41. Astro Dark: N/A - 03:57

Total Clouds (% Sky Obscured)

71
60
49
38
58
79
100
100
100
100
98
96
94
96
98
100
100
100
100
100
100
100
94
88

Low Clouds (% Sky Obscured)

10
10
14
18
28
30
34
31
25
19
14
14
12
17
24
27
20
15
7
6
4
3
3
3

Medium Clouds (% Sky Obscured)

17
14
11
8
32
56
80
87
94
100
88
75
63
70
79
88
95
98
100
100
100
100
93
87

High Clouds (% Sky Obscured)

11
12
10
13
42
72
100
94
88
83
82
81
80
87
94
100
83
70
55
56
56
55
40
23

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
7
4
0
0
0
0
0
0
0
0
0
0
16
25
31
33
34
35
33
28
17
12
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
50
50
50
51
56
64
74
71
71
70
58
49
41
37
33
31
30
30
29
33
37
41
43

Pressure (mb)

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

Ozone (du)

400
401
400
399
398
398
397
397
396
396
396
395
394
394
393
393
392
393
394
395
394
394
394
393

Monday 27

Waxing Gibbous 88%

17:22

04:26

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

Sun - Rise: 05:52, Set: 20:05, Transit: 12:59. Moon - Rise: 17:22, Set: 04:26. Civil Dark: 20:38 - 05:20. Nautical Dark: 21:18 - 04:39. Astro Dark: 22:01 - 03:54

Total Clouds (% Sky Obscured)

84
81
78
76
57
41
24
23
19
16
14
12
10
12
13
17
14
11
2

Low Clouds (% Sky Obscured)

4
7
10
15
14
14
14
14
15
15
13
12
10
12
13
17
14
11
1

Medium Clouds (% Sky Obscured)

82
80
75
71
51
31
10
9
8
7
5
3
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
3
2
2
1
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
4
4
5
6
5
4
4
4
6
6
6
14
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

44
45
47
47
49
51
55
57
56
54
53
49
45
41
38
36
33
32
30

Pressure (mb)

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

Ozone (du)

393
392
392
391
391
391
392
392
392
393
393
393
393
393
393
393
393
390
388

Forecast for McDonald, Sherman, United States of America (45.46,-120.43)

Generated: 21/04/26 22:29:31. Forecast: 21/04/26 to 27/04/26. Timezone: UTC-7.00