Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

07:40

23:11

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 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 Bad
12 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)

14
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
16
3
12
29
85
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)

14
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)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
16
3
10
22
83
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)

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

Chance of Frost

Temperature (°C)

10
11
12
14
14
14
13
11
9
8
7
5
4
4
5
4
4
4
5
9
13
17
20
22

Feels Like (°C)

6
8
8
10
9
9
7
5
3
4
4
3
3
2
3
2
1
1
2
4
9
12
15
17

Dew Point (°C)

-9
-9
-9
-8
-8
-8
-6
-6
-6
-6
-6
-7
-8
-9
-8
-8
-9
-9
-8
-7
-8
-10
-10
-10

Relative Humidity (%)

25
23
22
21
20
21
26
31
35
37
39
41
40
38
39
40
41
40
39
30
21
15
12
11

Pressure (mb)

1020
1020
1019
1018
1017
1017
1017
1017
1018
1018
1018
1018
1019
1018
1017
1017
1016
1016
1015
1014
1012
1011
1010
1009

Ozone (du)

341
339
336
336
336
332
327
325
326
327
326
325
325
325
324
325
331
337
340
342
343
343
342
341

Monday 20

Waxing Crescent 17%

08:40

00:25

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

21
47
28
9
2
2
2
2
9
56
71
11
0
1
0
0
0
2
3
17
8
3
27
36

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

High Clouds (% Sky Obscured)

18
31
23
7
1
1
1
2
8
50
67
10
0
1
0
0
0
1
1
9
5
1
27
36

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)

9
6
6
11
13
11
7
5
4
4
5
3
3
2
2
2
2
4
4
3
4
5
7
10

Chance of Frost

Temperature (°C)

23
25
25
25
25
24
21
18
16
16
12
10
9
7
7
6
6
5
6
10
16
20
24
27

Feels Like (°C)

18
21
20
18
19
19
19
15
13
14
8
7
8
7
7
6
5
4
4
9
13
18
21
23

Dew Point (°C)

-10
-11
-11
-10
-8
-8
-6
-7
-6
-4
-9
-8
-7
-8
-8
-8
-9
-11
-13
-12
-9
-7
-6
-5

Relative Humidity (%)

10
8
8
9
10
11
15
17
20
24
23
27
32
33
34
35
35
30
25
20
17
15
13
12

Pressure (mb)

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

Ozone (du)

342
343
343
343
342
344
343
342
342
343
342
340
338
337
336
333
332
333
333
333
332
332
333
331

Tuesday 21

Waxing Crescent 27%

09:52

01:25

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

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)

39
36
100
77
23
45
54
7
25
44
41
45
40
40
100
100
100
100
100
100
100
91
100
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)

0
0
0
0
1
35
30
1
0
2
2
1
2
3
21
27
35
53
77
91
60
63
59
21

High Clouds (% Sky Obscured)

39
36
100
77
23
1
17
2
2
7
1
0
0
0
100
100
100
100
100
100
100
83
75
38

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
1
1
0
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)

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

Chance of Frost

Temperature (°C)

29
29
30
30
30
29
26
21
20
19
17
16
15
14
13
11
10
10
14
17
20
23
25
28

Feels Like (°C)

25
26
27
25
25
26
22
17
17
16
14
12
10
10
9
6
5
5
9
12
15
17
20
23

Dew Point (°C)

-5
-6
-6
-6
-6
-4
-3
-5
-5
-5
-6
-7
-9
-10
-8
-11
-13
-10
-5
-1
-0
-2
-4
-4

Relative Humidity (%)

10
9
9
9
9
11
15
16
18
19
19
19
18
18
22
20
19
22
27
29
26
19
14
12

Pressure (mb)

1006
1005
1004
1003
1003
1002
1003
1003
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1001
1001
1000
999
998
997

Ozone (du)

330
332
330
332
332
331
331
330
330
329
329
330
328
328
326
326
327
326
330
332
334
336
338
339

Wednesday 22

Waxing Crescent 38%

11:09

02:11

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

97
34
29
54
100
100
100
100
81
29
65
90
87
15
15
17
19
100
100
100
100
100
85
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
100
100
100
98
35
10
5

Medium Clouds (% Sky Obscured)

19
16
19
38
34
80
63
94
76
24
54
35
86
15
15
17
19
44
88
33
33
34
74
28

High Clouds (% Sky Obscured)

97
34
29
35
100
100
100
67
53
29
3
37
60
15
15
17
0
0
16
60
76
88
66
35

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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 (%)

3
1
4
5
28
74
18
13
18
24
6
5
2
0
0
0
1
23
26
1
9
13
16
16

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)

12
14
16
15
16
24
17
15
7
18
17
16
17
22
26
29
25
22
23
22
23
26
27
26

Chance of Frost

Temperature (°C)

29
29
30
29
29
28
22
22
20
19
17
14
15
14
14
13
12
11
11
10
11
11
12
12

Feels Like (°C)

24
23
25
24
23
17
15
16
17
9
9
6
7
5
5
3
4
5
3
3
3
1
1
3

Dew Point (°C)

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

Relative Humidity (%)

12
11
11
11
13
21
43
35
26
24
25
26
32
36
57
60
59
57
60
61
54
43
37
31

Pressure (mb)

995
994
993
992
991
991
992
992
992
994
994
993
993
993
994
994
995
995
997
998
999
1000
1001
1001

Ozone (du)

340
341
341
341
341
337
337
344
342
342
343
343
345
350
356
363
370
373
372
369
369
368
371
371

Thursday 23

First Quarter 50%

12:25

02:46

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

Sun - Rise: 05:49, Set: 19:43, Transit: 12:46. Moon - Rise: 12:25, 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)

37
25
23
21
14
8
89
86
70
9
14
10
7
3
3
2
1
6
14
25
33
51
64
75

Low Clouds (% Sky Obscured)

5
0
1
0
3
0
0
5
4
5
5
3
2
1
1
0
0
1
1
2
11
21
31
48

Medium Clouds (% Sky Obscured)

19
14
7
9
2
1
1
1
70
4
9
6
4
2
2
1
1
6
11
11
31
45
57
65

High Clouds (% Sky Obscured)

37
25
23
21
14
8
46
25
1
0
0
0
0
0
0
0
0
0
0
0
33
51
64
67

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 (%)

15
12
15
17
17
15
11
0
0
0
0
0
0
0
0
0
0
2
1
0
3
4
2
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
0
0

Wind Speed/Direction (mph)

26
25
23
24
25
26
25
23
23
19
16
15
17
15
14
13
12
12
15
18
21
19
16
15

Chance of Frost

Temperature (°C)

13
14
14
13
12
11
9
7
6
5
4
3
3
3
2
2
1
1
2
3
5
6
7
8

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-4
-3
-4
-4
-5
-5
-5
-6
-7
-7
-8
-8
-9
-10
-10
-11
-11
-12
-13

Relative Humidity (%)

28
27
26
27
30
35
42
47
50
51
53
54
52
51
49
49
49
48
42
36
31
28
24
22

Pressure (mb)

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

Ozone (du)

369
369
368
370
373
370
373
378
377
378
379
379
378
377
376
376
376
376
377
377
377
377
378
378

Friday 24

Waxing Gibbous 61%

No Rise

03:13

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:47, Set: 19:44, Transit: 12:46. Moon - Rise: No Rise, 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)

83
90
93
97
99
95
93
95
87
80
72
67
57
51
69
85
100
100
100
100
83
62
39
42

Low Clouds (% Sky Obscured)

67
90
93
97
99
91
82
73
50
27
4
16
27
38
58
79
100
100
100
100
77
53
30
22

Medium Clouds (% Sky Obscured)

69
75
71
65
60
55
66
73
75
74
72
62
45
31
34
45
51
65
82
98
68
41
12
20

High Clouds (% Sky Obscured)

33
0
28
55
65
49
34
32
46
57
67
44
22
0
0
0
5
5
5
10
45
50
39
42

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

Precipitation Probability (%)

10
5
7
5
1
1
0
0
0
0
0
13
17
18
38
45
47
57
65
72
78
83
87
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.5
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-11
-10
-10
-10
-11
-12
-14
-13
-13
-13
-12
-11
-9
-10
-9
-9
-11
-11
-12
-12
-13
-14

Relative Humidity (%)

22
21
20
22
23
24
24
23
23
25
27
29
32
37
42
42
43
43
39
36
32
29
26
24

Pressure (mb)

1015
1015
1014
1014
1014
1013
1014
1015
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019

Ozone (du)

377
376
376
375
374
373
372
371
370
371
371
372
373
374
375
375
374
374
374
373
373
374
375
376

Saturday 25

Waxing Gibbous 71%

13:39

03:36

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

Sun - Rise: 05:46, Set: 19:45, Transit: 12:46. Moon - Rise: 13:39, Set: 03:36. Civil Dark: 20:16 - 05:15. Nautical Dark: 20:54 - 04:36. Astro Dark: 21:36 - 03:55

Total Clouds (% Sky Obscured)

46
49
55
62
68
54
41
36
43
59
75
83
91
100
91
83
74

Low Clouds (% Sky Obscured)

13
5
5
4
4
3
2
1
1
1
2
7
13
19
15
10
6

Medium Clouds (% Sky Obscured)

19
23
27
32
41
29
16
3
2
2
1
32
64
95
73
51
28

High Clouds (% Sky Obscured)

46
49
55
62
56
36
21
2
24
46
67
76
88
100
91
82
70

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

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

Precipitation Probability (%)

62
44
43
43
42
41
37
30
32
31
27
25
24
21
20
18
12

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
7
7
7
7
6
6
4
4
4
3
3
3
2
2
2
2

Feels Like (°C)

3
3
2
2
3
3
4
3
3
3
2
2
-3
-3
-3
-3
-4

Dew Point (°C)

-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-12
-10

Relative Humidity (%)

23
21
20
21
21
21
23
24
26
26
26
27
27
29
30
34
40

Pressure (mb)

1018
1017
1017
1017
1017
1016
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

376
377
378
379
380
381
381
381
381
381
380
380
379
379
379
377
376

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

Generated: 19/04/26 12:40:27. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-6.00