Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 14%

08:29

23:02

21 OK
22 OK
23 OK
00 Bad
01 OK
02 Bad
03 OK
04 OK
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: 13:09. Moon - Rise: 08:29, Set: 23:02. Civil Dark: 20:44 - 05:34. Nautical Dark: 21:19 - 04:59. Astro Dark: 21:57 - 04:21

Total Clouds (% Sky Obscured)

15
22
35
45
41
50
35
38
37
38
77
97
100
100
100
100
100
100
92
100
90
100
100
99

Low Clouds (% Sky Obscured)

5
3
3
2
5
7
8
9
12
17
56
43
16
23
55
68
75
86
76
90
25
0
4
10

Medium Clouds (% Sky Obscured)

0
22
35
45
41
48
14
5
15
10
19
49
29
17
35
73
86
60
37
32
38
62
28
36

High Clouds (% Sky Obscured)

15
22
35
45
41
50
35
38
37
35
75
91
100
100
100
100
100
100
70
74
90
100
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9

Fog (%)

0
0
0
0
0
0
0
6
9
17
20
27
58
61
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
3
24
70
95
47
28
21
48
31
44
57
85
81
77
66
57
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
2.1
0
0
0
0.3
0
0
0
0
0.2
0.3
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
25
24
23
24
23
22
22
22
22
23
23
24
25
25
26
26
27
27
25
25
24
23

Feels Like (°C)

25
25
26
25
24
24
23
22
23
23
24
24
22
24
25
25
26
27
27
28
28
28
27
25

Dew Point (°C)

19
19
19
18
18
18
18
18
19
19
19
19
18
18
18
18
18
18
18
18
23
24
23
22

Relative Humidity (%)

69
71
71
70
70
72
74
76
81
84
85
80
73
67
64
63
63
60
59
56
88
91
94
95

Pressure (mb)

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

Ozone (du)

322
319
319
317
316
314
316
318
317
315
314
313
313
313
314
316
315
315
314
317
314
312
311
310

Tuesday 19

Waxing Crescent 23%

09:43

23:59

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: 06:03, 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)

100
99
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
94
96
92
100
100
100
99
100
100
100
100
100
99
100
100
100
100
97
94
94
94
95
99

Medium Clouds (% Sky Obscured)

68
86
80
58
34
29
24
37
39
51
40
30
27
42
64
79
72
82
81
66
58
57
45
10

High Clouds (% Sky Obscured)

82
47
61
45
80
72
88
78
54
73
96
100
100
79
79
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
38
12
0
2
60
63
31
13
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

82
59
40
58
70
54
76
49
47
91
69
5
4
10
14
57
48
48
45
44
28
19
14
14

Precipitation Amount (mm)

0.4
0.2
0
0.3
0
0
0.2
0
0
0.9
0.8
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
19
19
19
18
17
18
17
17
17
17
17
17
18
19
19
19
19
19
19
18
18
18

Relative Humidity (%)

96
98
100
100
100
98
98
100
98
98
98
98
98
96
95
91
93
93
95
96
98
96
98
100

Pressure (mb)

1017
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018
1019
1019

Ozone (du)

311
311
313
314
315
316
319
322
318
317
317
317
316
316
316
316
318
319
318
317
317
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)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
98
100
99
94
96
86

Medium Clouds (% Sky Obscured)

9
0
0
0
0
0
12
63
53
49
23
14
0
1
26
62
87
76
75
83
72
100
100
100

High Clouds (% Sky Obscured)

100
100
100
57
7
51
62
96
26
78
72
30
48
97
88
100
85
68
88
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
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
Very Light Rain
Light Rain

Precipitation Probability (%)

2
2
12
9
4
7
1
0
1
0
0
0
0
1
7
2
4
15
12
22
24
46
62
80

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
0.2
0.4

Wind Speed/Direction (mph)

5
4
4
4
4
3
3
3
3
3
3
3
4
4
5
5
6
6
8
7
6
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
17
16
16
16
16
16
16
16
15
16
16
17
18
19
19
19
18
19
18
19
18
18
18

Relative Humidity (%)

100
98
98
98
100
98
100
100
100
98
100
98
96
96
93
91
85
81
83
84
86
85
88
92

Pressure (mb)

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

Ozone (du)

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

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 Bad
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
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
99
99
99
98
95
93
96
55
58
88
53
41
17
7

Medium Clouds (% Sky Obscured)

100
100
100
100
97
95
92
76
61
45
50
55
60
6
6
16
70
57
59
51
27
15
5
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
52
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
2
2
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

95
95
95
95
95
95
72
63
50
19
41
46
45
48
46
36
48
52
57
49
38
20
20
21

Precipitation Amount (mm)

0.6
0.8
0.9
1.1
1
0.7
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
17
17
17
17
17
18
19
20
21
22
22
22
24
24
22
22
21
20

Feels Like (°C)

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

Dew Point (°C)

17
17
17
16
16
17
17
17
17
17
17
18
17
17
17
18
18
18
17
18
19
18
19
19

Relative Humidity (%)

93
95
96
96
96
98
98
98
98
98
98
98
88
79
77
77
76
78
67
70
81
81
88
93

Pressure (mb)

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

Ozone (du)

319
319
320
321
325
331
331
335
335
338
337
337
335
336
336
337
335
334
333
330
331
332
334
336

Friday 22

Waxing Crescent 56%

13:13

01:53

21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
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)

21
24
23
24
27
25
32
36
61
54
99
97
88
100
100
100
94
89
84
77
74
79
87
94

Low Clouds (% Sky Obscured)

9
15
12
16
18
24
29
36
51
51
52
53
43
59
64
47
77
75
72
66
56
56
29
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
47
76
82
77
53
34
31
28
25
33
36

High Clouds (% Sky Obscured)

21
24
19
6
19
19
22
16
31
16
95
92
80
100
100
100
94
89
84
77
74
79
87
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
2
8
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
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
19
15
4
6
4
1
3
7
3
15
20
20
28
25
26
95
95
95
95
95
95
95
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.7
0.5
0.7
0.9
1.4
0.8
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
16
17
17
19
21
22
22
23
26
25
26
26
25
23
22
21

Feels Like (°C)

20
21
21
19
20
19
19
19
19
18
19
19
22
23
22
24
26
25
25
25
26
28
29
22

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
98
100
100
100
98
93
85
74
74
78
58
52
47
43
56
72
92
92

Pressure (mb)

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

Ozone (du)

339
340
339
340
340
343
345
346
346
346
346
342
336
335
333
332
335
332
330
328
327
326
326
324

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
98
96
94
87
81
74
80
86
92
95
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
8
8
36
37
37
30
29
31
34
34
34
32
42
53
66
65
62
59
55
51
48
39
30

Medium Clouds (% Sky Obscured)

39
45
43
35
30
30
30
29
26
26
32
41
50
58
67
75
69
52
24
33
46
60
72
84

High Clouds (% Sky Obscured)

100
100
100
100
86
72
57
40
23
5
27
48
70
80
90
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
8
8
8
9
9
9
9
9
9
9
9
8
8
7
8
8
9
9
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

42
51
59
64
62
60
52
42
33
28
24
17
6
36
49
57
54
54
58
62
59
39
51
62

Precipitation Amount (mm)

0
0
0.2
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0.2
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
19
18
18
18
18
18
18
17
18
19
19
19
19
19
18
18
18
18
18
19
19

Relative Humidity (%)

92
92
95
95
96
96
95
93
95
95
95
95
92
92
84
77
71
73
75
78
80
81
84
89

Pressure (mb)

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

Ozone (du)

322
320
321
322
322
323
323
324
324
324
324
323
322
321
320
318
317
317
317
317
316
315
315
315

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

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
99
99
98
96
92
87
84
81
84
98
100
99
99
98
99
99
100

Low Clouds (% Sky Obscured)

21
40
61
82
87
93
99
98
96
92
87
84
81
84
84
76
59
54
49
47
47
46

Medium Clouds (% Sky Obscured)

96
91
86
80
60
45
45
37
38
27
21
16
4
4
4
2
0
0
0
15
30
46

High Clouds (% Sky Obscured)

100
100
100
100
96
92
88
59
29
0
0
0
3
0
0
0
0
0
5
0
0
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

71
60
51
47
54
66
68
65
64
59
50
40
34
46
56
67
74
76
76
79
79
79

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
21
21
21
21
21
21
21
21
22
22
22
22
22
22
26
26
25
26
26

Dew Point (°C)

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

Relative Humidity (%)

92
98
100
98
100
100
100
98
100
100
98
98
98
98
94
91
89
85
84
83
88
91

Pressure (mb)

1016
1017
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013

Ozone (du)

314
314
315
316
317
318
319
320
321
321
322
322
322
322
322
323
323
323
323
323
321
320

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

Generated: 18/05/26 21:23:02. Forecast: 18/05/26 to 24/05/26. Timezone: UTC-5.00