Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 3%

06:52

21:49

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

Sun - Rise: 05:57, Set: 19:37, Transit: 12:48. Moon - Rise: 06:52, Set: 21:49. Civil Dark: 20:07 - 05:26. Nautical Dark: 20:44 - 04:49. Astro Dark: 21:23 - 04:09

Total Clouds (% Sky Obscured)

45
98
100
61
39
36
24
10
2
2
0
0
0
3
25
33
2
34
44
26
9
2
0
1

Low Clouds (% Sky Obscured)

0
5
15
15
1
2
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
79
62
61
33
30
22
9
2
1
0
0
0
2
0
32
1
1
9
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
0
1
1
2
1
0
0
0
1
25
2
2
31
30
26
9
1
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
1
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)

22
25
26
23
22
19
17
11
4
2
4
5
5
4
4
4
4
4
5
5
6
6
5
7

Chance of Frost

Temperature (°C)

6
7
7
9
9
9
8
7
4
3
-1
-1
-3
-4
-4
-4
-5
-5
-5
-4
1
6
10
12

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-16
-13
-11
-11
-12
-11
-12
-11
-15
-15
-16
-17
-17
-18
-18
-18
-17
-14
-10
-7
-4
-3

Relative Humidity (%)

21
19
18
20
22
22
23
26
31
36
33
34
33
35
36
33
33
34
39
46
42
40
37
36

Pressure (mb)

1021
1021
1020
1019
1019
1018
1018
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1025
1025
1024
1023
1022

Ozone (du)

389
387
383
378
380
376
373
371
368
366
365
365
363
362
361
354
351
350
349
348
348
343
340
339

Sunday 19

Waxing Crescent 8%

07:40

23:11

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

Sun - Rise: 05:55, Set: 19:38, Transit: 12:47. Moon - Rise: 07:40, Set: 23:11. Civil Dark: 20:08 - 05:25. Nautical Dark: 20:45 - 04:47. Astro Dark: 21:25 - 04:07

Total Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
32
24
30
35
61
47
59

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)

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
32
19
20
23
53
39
52

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)

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

Chance of Frost

Temperature (°C)

13
15
15
16
16
16
15
13
11
9
8
7
6
4
4
5
4
3
3
5
10
14
18
21

Feels Like (°C)

10
11
12
12
12
12
11
9
6
4
3
4
4
3
2
2
1
0
0
-1
4
7
11
14

Dew Point (°C)

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

Relative Humidity (%)

33
30
27
26
25
25
25
30
34
38
42
44
47
47
42
41
41
40
40
37
30
20
14
11

Pressure (mb)

1021
1020
1019
1018
1018
1017
1017
1017
1017
1018
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1011
1011
1010

Ozone (du)

337
338
337
336
338
337
334
330
328
328
329
329
329
330
330
333
336
339
342
344
346
347
345
342

Monday 20

Waxing Crescent 17%

08:40

00:25

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

Sun - Rise: 05:54, Set: 19:39, Transit: 12:47. Moon - Rise: 08:40, Set: 00:25. Civil Dark: 20:10 - 05:23. Nautical Dark: 20:47 - 04:46. Astro Dark: 21:27 - 04:05

Total Clouds (% Sky Obscured)

44
43
21
35
30
6
17
1
0
0
12
44
99
83
22
24
25
22
16
7
0
7
13
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
13
9
3
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
33
29
1
1
0
0
0
0
0
0
0
0
12
9
0
0
0
0
7
13
17

High Clouds (% Sky Obscured)

35
29
12
15
1
1
3
0
0
0
12
44
99
72
0
0
0
0
0
0
0
0
1
13

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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
23
20
16
12
11
9
7
5
5
4
3
3
4
7
11
15
19
22

Feels Like (°C)

17
19
21
19
19
19
19
16
13
9
9
8
5
2
2
1
2
3
3
6
10
13
17
20

Dew Point (°C)

-10
-10
-11
-10
-9
-8
-8
-6
-8
-9
-8
-9
-10
-11
-11
-10
-9
-8
-8
-5
-3
-3
-2
-2

Relative Humidity (%)

10
10
8
9
9
10
12
16
18
22
24
27
29
30
32
35
40
43
43
42
37
30
24
20

Pressure (mb)

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

Ozone (du)

340
339
341
341
343
346
350
351
348
346
344
342
342
342
340
340
338
336
334
334
334
334
334
334

Tuesday 21

Waxing Crescent 27%

09:52

01:25

12 Bad
13 Bad
14 Good
15 Good
16 Bad
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
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: 05:52, Set: 19:40, Transit: 12:47. Moon - Rise: 09:52, Set: 01:25. Civil Dark: 20:11 - 05:21. Nautical Dark: 20:48 - 04:44. Astro Dark: 21:29 - 04:03

Total Clouds (% Sky Obscured)

50
55
11
13
81
26
24
16
4
7
4
70
79
94
98
99
100
100
95
90
80
83
92
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)

12
6
0
0
0
0
0
0
0
0
0
3
0
1
6
8
13
15
50
62
75
82
88
79

High Clouds (% Sky Obscured)

20
30
7
13
75
23
19
14
2
2
0
5
33
64
91
94
97
100
70
50
60
77
88
98

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
1
3
2

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)

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

Chance of Frost

Temperature (°C)

26
27
28
29
29
29
28
24
20
17
16
14
13
12
11
10
10
11
10
13
17
20
23
25

Feels Like (°C)

23
23
24
26
25
24
26
22
16
14
13
9
6
7
5
5
5
7
8
11
14
15
18
20

Dew Point (°C)

-1
-3
-4
-5
-6
-7
-6
-6
-8
-8
-7
-9
-11
-9
-10
-9
-7
-3
-2
1
3
1
1
1

Relative Humidity (%)

16
13
11
10
9
9
10
13
14
18
20
19
18
22
23
25
30
38
43
43
37
29
22
20

Pressure (mb)

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

Ozone (du)

332
332
331
328
326
327
328
328
328
328
328
327
327
326
325
326
327
326
326
328
329
329
328
329

Wednesday 22

Waxing Crescent 38%

11:09

02:11

12 Bad
13 OK
14 Bad
15 Bad
16 OK
17 OK
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: 05:50, Set: 19:42, Transit: 12:47. Moon - Rise: 11:09, Set: 02:11. Civil Dark: 20:12 - 05:20. Nautical Dark: 20:50 - 04:42. Astro Dark: 21:30 - 04:01

Total Clouds (% Sky Obscured)

100
38
29
95
22
30
100
100
56
100
35
88
75
69
64
68
72
76
77
73
69
60
46
38

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)

27
23
20
83
13
12
95
98
19
100
24
67
38
20
3
4
5
5
4
2
1
4
9
15

High Clouds (% Sky Obscured)

100
38
29
45
22
30
100
99
56
90
35
88
62
65
51
55
55
54
42
21
9
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
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 (%)

3
4
5
7
7
6
9
14
24
35
35
38
0
0
0
0
0
0
2
1
0
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)

12
13
16
15
21
15
8
12
9
9
8
9
9
14
16
18
15
13
11
14
19
23
25
26

Chance of Frost

Temperature (°C)

28
30
31
31
30
29
28
25
23
19
19
18
16
18
16
15
14
14
13
13
14
15
15
16

Feels Like (°C)

23
25
26
28
21
23
25
19
19
17
16
17
14
16
15
14
14
14
14
7
8
9
10
11

Dew Point (°C)

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

Relative Humidity (%)

15
11
11
9
8
8
10
12
21
24
23
31
29
26
24
23
24
26
28
31
32
34
34
36

Pressure (mb)

997
996
995
994
993
993
992
993
993
994
994
994
993
995
996
996
997
998
999
999
1000
1001
1001
1001

Ozone (du)

331
333
338
337
337
334
332
331
331
330
331
331
330
331
331
331
332
333
334
335
336
337
339
341

Thursday 23

First Quarter 50%

No Rise

02:46

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 OK
08 OK
09 OK
10 OK
11 Good

Sun - Rise: 05:49, Set: 19:43, Transit: 12:47. Moon - Rise: No Rise, Set: 02:46. Civil Dark: 20:13 - 05:18. Nautical Dark: 20:51 - 04:40. Astro Dark: 21:32 - 03:59

Total Clouds (% Sky Obscured)

48
56
63
72
83
91
88
86
91
86
82
78
69
74
70
69
69
73
59
42
31
26
16
12

Low Clouds (% Sky Obscured)

0
0
0
8
15
23
17
12
6
20
35
50
48
46
44
30
16
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

33
48
61
60
58
57
46
53
59
43
22
1
10
23
33
28
18
9
7
4
1
3
9
11

High Clouds (% Sky Obscured)

0
0
0
21
37
48
45
52
80
84
72
64
44
24
4
31
58
73
56
31
11
26
16
12

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
6
8
12
14
17
15
11
0
0
0
0
0
0
0
0
0
0
1
1
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
0
0
0
0
0

Wind Speed/Direction (mph)

29
28
26
25
23
23
22
20
17
14
13
14
15
15
15
14
13
13
13
15
17
18
17
16

Chance of Frost

Temperature (°C)

16
15
16
16
15
14
13
11
8
7
5
4
3
2
2
2
2
1
1
2
3
4
5
6

Feels Like (°C)

11
7
6
6
6
7
7
0
-1
-1
-3
-3
-4
-7
-7
-6
-6
-7
-6
-8
-8
-7
-7
-7

Dew Point (°C)

1
-1
-0
-1
0
1
1
-1
-1
-2
-3
-4
-5
-6
-6
-6
-7
-9
-9
-10
-11
-12
-12
-13

Relative Humidity (%)

36
34
34
32
35
40
43
46
51
55
56
56
56
56
55
54
51
48
45
40
35
31
28
23

Pressure (mb)

1001
1002
1002
1003
1004
1005
1007
1008
1009
1011
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

343
346
349
352
355
358
361
364
367
370
372
374
376
378
379
380
378
376
374
375
376
377
375
372

Friday 24

Waxing Gibbous 61%

12:25

03:13

12 OK
13 OK
14 OK
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

Sun - Rise: 05:47, Set: 19:44, Transit: 12:46. Moon - Rise: 12:25, Set: 03:13. Civil Dark: 20:15 - 05:16. Nautical Dark: 20:53 - 04:38. Astro Dark: 21:34 - 03:57

Total Clouds (% Sky Obscured)

16
21
26
51
75
100
100
100
100
99
99
98
98
99
99
99
99
99

Low Clouds (% Sky Obscured)

6
11
17
41
65
89
75
61
47
63
78
94
96
98
99
97
95
92

Medium Clouds (% Sky Obscured)

16
18
21
44
71
100
99
98
98
98
99
98
98
99
99
99
99
99

High Clouds (% Sky Obscured)

16
21
26
50
40
17
32
57
80
87
93
97
85
82
85
80
75
85

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
13
14
20
24
26
33
38
43
41
37
33
31
28
22
23
23
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
1
2
2
2
2
2
2
2
2
2
1
1
1
1
2
1
2

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-13
-11
-11
-10
-8
-7
-5
-6
-7
-8
-8
-8

Relative Humidity (%)

20
20
19
18
19
20
21
24
27
31
35
40
46
44
42
41
42
43

Pressure (mb)

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

Ozone (du)

369
370
371
372
373
374
374
374
374
375
373
372
371
370
369
368
369
369

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 18/04/26 12:08:17. Forecast: 18/04/26 to 24/04/26. Timezone: UTC-6.00