Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 23%

09:43

23:59

21 OK
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

Sun - Rise: 06:03, Set: 20:16, Transit: 13:10. Moon - Rise: 09:43, Set: 23:59. Civil Dark: 20:45 - 05:34. Nautical Dark: 21:20 - 04:58. Astro Dark: 21:58 - 04:20

Total Clouds (% Sky Obscured)

38
51
62
71
100
100
100
100
100
100
100
100
97
99
99
98
100
98
99
98
96
100
100
100

Low Clouds (% Sky Obscured)

38
51
62
71
90
97
97
98
99
97
99
100
96
99
99
95
98
98
92
98
96
95
95
96

Medium Clouds (% Sky Obscured)

38
51
62
71
46
46
89
35
62
44
19
16
1
15
28
14
12
20
26
24
2
10
24
19

High Clouds (% Sky Obscured)

38
51
62
71
92
100
92
100
89
76
71
39
4
6
7
5
27
35
38
30
62
100
100
72

ISS Passover

Visibility (miles)

9
9
9
2
0
0
0
0
0
0
1
1
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
2
78
99
48
35
31
23
21
13
5
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
1
0
26
32
55
34
43
67
50
8
7
3
4
20
17
22
21
17
26
25
17
8
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
15
15
17
17
17
16
16
16
16
16
17
18
19
20
21
22
21
20
20
19
19
18

Feels Like (°C)

18
17
16
16
18
18
17
17
17
17
17
17
17
19
20
21
22
21
21
20
20
19
19
18

Dew Point (°C)

17
14
15
15
17
16
17
16
16
16
16
16
16
16
16
16
16
15
16
16
17
17
17
17

Relative Humidity (%)

96
96
98
100
98
98
98
98
98
98
98
96
93
88
81
74
70
66
73
75
81
88
90
90

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1018
1018
1018
1019
1019

Ozone (du)

306
308
311
311
315
317
319
315
321
318
315
318
319
317
319
318
317
317
317
317
318
318
319
320

Wednesday 20

Waxing Crescent 34%

10:56

00:45

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:02, Set: 20:17, Transit: 13:10. Moon - Rise: 10:56, Set: 00:45. Civil Dark: 20:46 - 05:33. Nautical Dark: 21:21 - 04:57. Astro Dark: 22:00 - 04:19

Total Clouds (% Sky Obscured)

99
100
100
95
98
95
93
99
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
96
96
95
97
92
90
75
71
87
93
98
96
81
55
13
11
43
95
97
98
98
97
98

Medium Clouds (% Sky Obscured)

9
7
0
0
0
10
20
26
27
27
20
26
26
56
49
51
48
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

73
78
100
42
39
65
62
98
100
100
100
63
87
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
8
9
9
9
9
9
9
4
8
3
6
7

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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

2
1
0
4
0
6
0
0
4
0
0
3
7
8
15
67
95
91
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.9
0.3
0.9
2.7
6.3
2.3
8.2
4.1

Wind Speed/Direction (mph)

5
4
3
3
3
3
3
4
3
4
4
4
5
5
6
8
8
8
6
4
3
3
2
3

Chance of Frost

Temperature (°C)

18
17
17
18
17
17
17
17
18
17
17
17
18
20
21
22
22
22
22
21
20
19
19
19

Feels Like (°C)

18
17
18
18
17
17
17
17
18
17
17
17
18
19
20
21
21
20
21
22
22
21
21
20

Dew Point (°C)

16
16
16
16
16
16
15
16
17
17
16
16
16
17
17
15
12
12
13
17
19
18
19
18

Relative Humidity (%)

90
90
89
89
90
89
90
92
98
98
95
92
88
85
79
65
54
52
59
80
92
93
96
96

Pressure (mb)

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

Ozone (du)

320
321
320
318
317
319
317
319
319
321
322
324
324
325
324
324
323
324
322
320
319
319
319
319

Thursday 21

Waxing Crescent 45%

12:07

01:22

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
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:01, Set: 20:18, Transit: 13:10. Moon - Rise: 12:07, Set: 01:22. Civil Dark: 20:47 - 05:32. Nautical Dark: 21:22 - 04:57. Astro Dark: 22:01 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
43
14
99
69
99
96
99
98
96

Low Clouds (% Sky Obscured)

98
98
99
98
97
98
99
99
98
99
99
100
100
96
91
33
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
57
21
7
41
20
41
36
14
39
45
45
40
44
30
15

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
75
71
87
76
3
0
3
12
71
23
40
40
58
71
71

ISS Passover

Visibility (miles)

3
4
2
1
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
14
84
81
59
71
9
0
6
27
9
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
24
12
20
24
17
12
2
0
0
1
0
2
9
24

Precipitation Amount (mm)

2.3
2.1
2.7
3.5
2.7
0.4
2.3
0.7
7.3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
19
18
18
18
18
19
20
21
21
22
25
26
27
27
27
26
24
22

Feels Like (°C)

20
20
19
20
19
19
20
19
20
19
20
20
21
22
22
22
24
26
26
27
26
26
26
24

Dew Point (°C)

19
19
18
18
18
18
18
18
18
18
18
19
19
20
20
16
15
14
14
14
14
17
19
20

Relative Humidity (%)

100
100
98
98
100
100
98
100
98
98
100
100
98
98
92
69
54
48
44
43
46
59
74
84

Pressure (mb)

1013
1013
1012
1012
1011
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1010
1011

Ozone (du)

320
320
322
324
327
327
330
335
343
346
345
345
342
338
339
340
338
338
338
337
337
339
338
337

Friday 22

Waxing Crescent 56%

13:13

01:53

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:01, Set: 20:19, Transit: 13:10. Moon - Rise: 13:13, Set: 01:53. Civil Dark: 20:48 - 05:32. Nautical Dark: 21:23 - 04:56. Astro Dark: 22:02 - 04:17

Total Clouds (% Sky Obscured)

95
97
98
100
100
100
100
100
100
100
100
100
99
99
96
83
22
58
54
83
100
99
100
97

Low Clouds (% Sky Obscured)

0
0
0
0
27
21
22
15
4
20
29
35
28
17
25
35
10
14
18
28
11
10
8
6

Medium Clouds (% Sky Obscured)

0
0
0
0
28
55
83
61
40
18
22
26
30
32
84
72
16
41
34
63
46
52
59
66

High Clouds (% Sky Obscured)

60
67
80
100
100
100
100
100
100
100
87
73
55
63
59
74
22
58
54
62
100
99
100
96

ISS Passover

Visibility (miles)

9
9
9
3
9
9
9
9
9
9
9
9
8
9
9
3
2
2
9
8
9
9
5
8

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

Precipitation Probability (%)

40
53
58
82
53
35
28
35
52
43
20
21
11
28
62
84
95
95
95
76
64
42
81
79

Precipitation Amount (mm)

0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
0.8
0.7
0.4
0.3
0
0.7
0.4

Wind Speed/Direction (mph)

2
2
2
1
3
3
1
1
1
2
3
3
3
4
6
6
4
1
2
3
3
3
2
1

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
18
18
18
18
18
19
21
24
24
23
24
24
24
24
24
24
21

Feels Like (°C)

23
22
22
21
20
19
20
20
19
19
19
19
21
22
24
25
26
29
28
27
27
26
27
23

Dew Point (°C)

19
18
19
18
18
18
18
17
17
17
17
18
19
18
17
19
22
21
21
20
19
19
20
20

Relative Humidity (%)

85
85
92
92
96
96
96
95
96
96
96
96
95
81
65
74
91
85
87
82
74
71
82
91

Pressure (mb)

1011
1012
1013
1013
1014
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1015

Ozone (du)

337
337
337
339
340
340
342
346
345
344
346
347
347
347
349
348
350
348
349
350
347
345
342
337

Saturday 23

First Quarter 67%

14:16

02:19

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:00, Set: 20:19, Transit: 13:10. Moon - Rise: 14:16, Set: 02:19. Civil Dark: 20:49 - 05:31. Nautical Dark: 21:24 - 04:55. Astro Dark: 22:03 - 04:16

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
100
100

Low Clouds (% Sky Obscured)

7
7
7
10
11
16
17
30
81
42
38
83
98
96
88
83
63
63
63
55
50
42
60
69

Medium Clouds (% Sky Obscured)

58
42
64
69
83
90
93
94
93
92
95
98
100
96
90
87
96
80
58
52
46
40
40
30

High 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
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
7
9
9
7
8
5
5
7
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
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

32
27
31
37
38
43
89
93
76
57
52
60
58
67
74
64
59
56
51
55
57
56
45
31

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.4
0.3
0
0
0.2
0
0.2
0.4
0.3
0.2
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
19
19
19
19
19
19
19
18
19
20
20
20
20
21
23
22
23
22
22
21
20

Feels Like (°C)

22
22
22
21
20
21
21
20
20
20
19
21
22
22
22
22
22
24
23
24
23
23
23
22

Dew Point (°C)

19
19
19
18
18
18
18
18
18
19
18
19
19
19
20
20
21
22
21
21
20
20
20
20

Relative Humidity (%)

92
93
93
93
93
95
95
96
96
96
96
96
98
96
100
98
98
95
92
89
91
92
94
95

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017

Ozone (du)

335
334
333
332
332
332
332
331
331
332
331
329
327
325
323
323
323
322
322
322
322
322
323
323

Sunday 24

Waxing Gibbous 63%

15:17

02:44

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:00, Set: 20:20, Transit: 13:10. Moon - Rise: 15:17, Set: 02:44. Civil Dark: 20:49 - 05:31. Nautical Dark: 21:25 - 04:54. Astro Dark: 22:04 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
90
81
71
81
91
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
71
71
64
72
81
92
94
94
95
93
92
92
84
74
66
68
69
70
56
43
30
34
39

Medium Clouds (% Sky Obscured)

30
40
40
35
30
30
30
35
40
55
49
48
48
38
29
20
20
12
4
3
4
5
6
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
67
34
2
34
67
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
8
5
3
0
0
0
0
3
6
9
7
5
3
3
4
4
6
7
8
8

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

Precipitation Probability (%)

6
13
16
16
28
35
40
38
36
38
31
24
18
24
29
36
49
56
66
66
72
73
71
68

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.3
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
18
18
18
18
18
18
18
19
20
21
22
23
25
24
24
24
23
22
22
21

Feels Like (°C)

21
21
20
21
20
19
19
20
20
20
20
20
21
22
22
22
22
27
26
25
24
24
23
23

Dew Point (°C)

19
19
18
18
18
18
18
18
18
18
18
19
19
20
21
21
21
21
22
23
22
21
21
21

Relative Humidity (%)

95
96
98
98
98
98
100
100
98
98
100
98
96
95
91
84
80
84
89
94
94
95
96
96

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014

Ozone (du)

323
323
323
322
322
322
322
322
324
326
329
331
333
335
332
329
327
326
325
324
326
327
328
329

Monday 25

Waxing Gibbous 76%

16:17

03:08

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:59, Set: 20:21, Transit: 13:10. Moon - Rise: 16:17, Set: 03:08. Civil Dark: 20:50 - 05:30. Nautical Dark: 21:26 - 04:54. Astro Dark: 22:05 - 04:14

Total Clouds (% Sky Obscured)

100
99
98
96
96
96
95
93
93
89
84
82
80
86
94
93
72
51
30
30
31
31

Low Clouds (% Sky Obscured)

43
46
48
50
63
75
88
91
92
89
84
82
80
71
61
55
59
51
30
30
31
31

Medium Clouds (% Sky Obscured)

10
24
36
47
32
21
18
23
37
43
44
54
50
48
42
35
24
14
4
5
7
8

High Clouds (% Sky Obscured)

100
99
98
96
96
96
95
67
33
0
0
0
3
2
5
7
38
51
30
30
31
31

ISS Passover

Visibility (miles)

8
8
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
8
6
5
6
8

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

Precipitation Probability (%)

66
85
88
72
58
44
35
36
40
47
41
32
17
30
37
42
54
61
64
77
77
81

Precipitation Amount (mm)

0
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
20
19
19
19
19
19
20
21
22
24
26
27
27
27
27
27
25

Feels Like (°C)

23
23
23
22
22
21
21
21
21
21
21
20
21
21
22
23
23
29
28
26
27
26

Dew Point (°C)

21
20
20
19
19
19
19
19
19
19
19
18
19
18
19
18
18
18
18
18
19
19

Relative Humidity (%)

98
98
100
98
100
98
98
98
98
98
98
91
85
79
71
63
56
56
57
57
63
68

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

330
331
332
333
334
336
339
341
343
344
346
345
344
343
341
339
337
334
332
330
330
329

Forecast for Ponca, Newton, United States of America (36.04,-93.35)

Generated: 19/05/26 21:43:38. Forecast: 19/05/26 to 25/05/26. Timezone: UTC-5.00