Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 32%

10:51

01:20

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
22 Bad

Sun - Rise: 06:22, Set: 20:45, Transit: 13:33. Moon - Rise: 10:51, Set: 01:20. Civil Dark: 21:15 - 05:51. Nautical Dark: 21:53 - 05:14. Astro Dark: 22:34 - 04:33

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
67
81
63
96

Low Clouds (% Sky Obscured)

7
24
73
100
100
100
100
100
100
100
84
99
97
100
100
98
100
99
92
15
41
35
39
45

Medium Clouds (% Sky Obscured)

3
7
1
2
2
8
23
27
10
0
5
1
7
34
10
20
39
65
95
89
18
0
7
20

High Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
99
100
100
100
99
99
99
99
100
99
99
98
36
71
39
95

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
9
100
100
100
100
27
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

23
26
13
18
21
19
18
30
36
36
34
28
26
30
37
31
23
19
16
19
25
21
21
20

Precipitation Amount (mm)

0.18
0.22
0.11
0.19
0.29
0.21
0.2
0.37
0.44
0.43
0.37
0.27
0.21
0.27
0.48
0.4
0.26
0.25
0.24
0.39
0.59
0.51
0.37
0.34

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
16
16
16
16
16
16
17
17
18
18
19
20
20
20
20
19
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

97
97
97
97
98
100
100
100
100
100
100
100
100
100
100
100
94
90
88
89
90
92
94
96

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

340
338
337
337
336
336
336
335
336
338
339
339
339
340
339
339
337
335
335
334
333
333
334
332

Monday 17

Waxing Crescent 42%

11:54

02:02

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
22 Bad

Sun - Rise: 06:21, Set: 20:46, Transit: 13:33. Moon - Rise: 11:54, Set: 02:02. Civil Dark: 21:16 - 05:50. Nautical Dark: 21:54 - 05:13. Astro Dark: 22:35 - 04:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
97
84
86
99
100
100
100
100

Low Clouds (% Sky Obscured)

71
84
32
71
3
37
75
100
100
100
92
98
100
100
44
39
61
26
26
13
25
100
0
21

Medium Clouds (% Sky Obscured)

57
38
14
27
2
1
17
31
30
19
46
31
26
24
73
17
66
23
6
6
6
18
73
3

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
99
99
99
91
97
97
91
92
79
84
98
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

26
42
48
46
42
32
31
26
22
26
41
56
61
51
45
36
24
18
14
15
19
25
37
38

Precipitation Amount (mm)

0.69
1.34
1.47
1.32
0.97
0.68
0.41
0.29
0.21
0.38
0.89
1.38
1.88
1.77
1.66
1.19
0.67
0.55
0.41
0.41
0.46
0.69
1.26
1.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
97
98
100
100
100
100
100
100
100
100
100
100
96
88
85
85
86
89
94
97

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010
1009
1009
1009
1008
1009
1009
1009

Ozone (du)

333
331
332
331
331
330
329
332
336
337
338
338
340
340
344
341
337
334
331
332
326
326
326
325

Tuesday 18

Waxing Crescent 53%

13:00

02:38

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
22 Bad

Sun - Rise: 06:20, Set: 20:47, Transit: 13:33. Moon - Rise: 13:00, Set: 02:38. Civil Dark: 21:17 - 05:50. Nautical Dark: 21:55 - 05:12. Astro Dark: 22:37 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
85
85
85

Low Clouds (% Sky Obscured)

31
100
100
100
100
100
100
100
94
100
63
31
23
70
53
53
53
53
53
53
42
42
42
42

Medium Clouds (% Sky Obscured)

0
1
3
4
0
34
63
88
97
90
99
99
99
100
99
99
99
99
99
99
16
16
16
16

High Clouds (% Sky Obscured)

100
100
99
99
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
77
77
77
77

ISS Passover

Visibility (miles)

10
10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
26
23
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

35
33
29
18
11
8
10
11
8
9
9
12
15
13
9
11
11
11
14
20
24
27
25
27

Precipitation Amount (mm)

1.23
1.22
1.05
0.59
0.25
0.14
0.23
0.28
0.19
0.2
0.2
0.19
0.2
0.15
0.11
0.21
0.38
0.6
0.69
0.99
1.05
0.93
0.77
0.92

Wind Speed/Direction (mph)

8
10
10
10
10
9
8
7
6
6
7
8
9
10
11
13
14
16
16
15
14
14
12
12

Chance of Frost

Temperature (°C)

17
17
17
17
16
16
16
15
15
16
17
18
19
19
21
22
23
24
23
22
21
20
19
19

Feels Like (°C)

17
17
17
17
17
16
16
15
15
16
17
18
19
20
21
23
24
24
24
23
21
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

97
97
96
95
96
98
99
100
100
100
100
100
100
100
100
92
85
79
80
84
88
91
95
98

Pressure (mb)

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

Ozone (du)

327
327
325
325
324
325
329
328
323
323
324
325
327
328
332
331
330
330
332
336
337
341
342
343

Wednesday 19

First Quarter 64%

14:07

03:10

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
22 Bad

Sun - Rise: 06:19, Set: 20:48, Transit: 13:33. Moon - Rise: 14:07, Set: 03:10. Civil Dark: 21:18 - 05:49. Nautical Dark: 21:56 - 05:11. Astro Dark: 22:38 - 04:29

Total Clouds (% Sky Obscured)

85
85
92
92
92
92
92
92
69
69
69
69
69
69
100
100
100
100
100
100
65
65
65
65

Low Clouds (% Sky Obscured)

42
42
1
1
1
1
1
1
11
11
11
11
11
11
100
100
100
100
100
100
9
9
9
9

Medium Clouds (% Sky Obscured)

16
16
6
6
6
6
6
6
23
23
23
23
23
23
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

77
77
92
92
92
92
92
92
60
60
60
60
60
60
0
0
0
0
0
0
61
61
61
61

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

21
14
9
8
7
7
5
5
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.62
0.23
0.13
0.16
0.12
0.12
0.07
0.06
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
14
16
15
15
15
15
16
16
19
19
20
19
20
20
23
24
23
24
24
23
23

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
17
17
16
17
19
20
21
22
24
26
28
27
26
25
24
23
22

Feels Like (°C)

19
18
18
18
18
18
18
18
18
17
18
19
21
22
23
25
28
30
28
28
26
25
23
22

Dew Point (°C)

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

Relative Humidity (%)

99
99
96
96
96
96
97
98
100
100
100
100
97
94
90
81
71
64
69
70
75
77
81
85

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1011
1010
1010
1011
1011
1011
1009
1009
1009
1008
1008
1008
1009
1009
1010
1011

Ozone (du)

341
339
334
332
330
329
328
327
330
329
329
327
326
326
325
323
321
319
317
316
314
313
312
312

Thursday 20

Waxing Gibbous 75%

15:16

03:40

23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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 OK
20 OK
21 OK
22 OK

Sun - Rise: 06:19, Set: 20:49, Transit: 13:34. Moon - Rise: 15:16, Set: 03:40. Civil Dark: 21:19 - 05:48. Nautical Dark: 21:57 - 05:10. Astro Dark: 22:39 - 04:28

Total Clouds (% Sky Obscured)

65
65
24
24
24
24
24
24
100
100
100
100
100
100
100
100
100
100
100
100
11
11
11
11

Low Clouds (% Sky Obscured)

9
9
21
21
21
21
21
21
100
100
100
100
100
100
100
100
100
100
100
100
8
8
8
8

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

61
61
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
1
2
3
4
5
5
5
5
5
5
5
5
5
7
9
12
13
11
9
8
7
6

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.04
0.11
0.17
0.16
0.12
0.08
0.05
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
20
20
20
20
20
20
21
22
23
24
24
24
25
26
28
26
25
25
24
24
23

Dew Point (°C)

19
19
19
19
19
19
19
19
20
20
20
21
21
21
21
21
20
20
20
19
19
20
20
20

Relative Humidity (%)

89
92
94
95
97
96
98
98
98
98
94
89
87
86
84
78
72
69
70
72
74
76
80
84

Pressure (mb)

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

Ozone (du)

311
309
310
308
306
305
303
302
304
303
302
302
301
299
297
296
296
295
294
293
293
292
292
292

Friday 21

Waxing Gibbous 84%

16:27

04:08

23 OK
00 OK
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
22 Bad

Sun - Rise: 06:18, Set: 20:49, Transit: 13:34. Moon - Rise: 16:27, Set: 04:08. Civil Dark: 21:20 - 05:47. Nautical Dark: 21:58 - 05:09. Astro Dark: 22:41 - 04:27

Total Clouds (% Sky Obscured)

11
11
100
100
100
100
100
100
100
100
100
100
100
100
94
94
94
94
94
94
87
87
87
87

Low Clouds (% Sky Obscured)

8
8
97
97
97
97
97
97
62
62
62
62
62
62
31
31
31
31
31
31
4
4
4
4

Medium Clouds (% Sky Obscured)

9
9
25
25
25
25
25
25
55
55
55
55
55
55
73
73
73
73
73
73
2
2
2
2

High Clouds (% Sky Obscured)

0
0
100
100
100
100
100
100
100
100
100
100
100
100
85
85
85
85
85
85
85
85
85
85

ISS Passover

Visibility (miles)

10
10
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

7
12
13
10
7
6
5
5
5
4
4
0
0
0
2
3
5
7
7
6
6
5
4
3

Precipitation Amount (mm)

0.05
0.11
0.16
0.12
0.06
0.03
0.03
0.04
0.05
0.03
0.01
0
0
0
0.01
0.16
0.65
1.09
0.9
0.53
0.36
0.26
0.21
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
21
21
21
22
23
25
26
27
28
29
30
31
30
28
27
27
26
25

Feels Like (°C)

23
22
22
22
22
22
22
22
22
23
24
26
28
29
31
32
33
34
33
31
29
29
28
26

Dew Point (°C)

20
20
20
20
21
21
21
21
21
22
22
22
22
22
22
22
22
21
21
21
21
21
21
21

Relative Humidity (%)

88
91
94
95
95
97
99
100
100
98
91
85
80
75
71
64
59
58
60
65
70
72
75
78

Pressure (mb)

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

Ozone (du)

292
293
293
293
293
293
293
294
294
294
295
295
295
294
294
295
295
295
294
293
292
292
292
292

Saturday 22

Waxing Gibbous 80%

17:40

04:37

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
22 Bad

Sun - Rise: 06:17, Set: 20:50, Transit: 13:34. Moon - Rise: 17:40, Set: 04:37. Civil Dark: 21:21 - 05:47. Nautical Dark: 21:59 - 05:08. Astro Dark: 22:42 - 04:26

Total Clouds (% Sky Obscured)

87
87
95
95
95
95
95
95
100
100
100
100
100
100
73
73
73
73
73
73
83
83
83
83

Low Clouds (% Sky Obscured)

4
4
3
3
3
3
3
3
100
100
100
100
100
100
69
69
69
69
69
69
15
15
15
15

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
6
14
14
14
14

High Clouds (% Sky Obscured)

85
85
95
95
95
95
95
95
76
76
76
76
76
76
28
28
28
28
28
28
79
79
79
79

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

4
7
7
6
5
4
4
4
5
3
2
0
3
6
11
20
41
50
48
38
26
15
10
6

Precipitation Amount (mm)

0.4
0.59
0.74
0.75
0.69
0.57
0.41
0.35
0.35
0.17
0.02
0
0.03
0.23
0.54
1.03
2.12
2.95
2.29
1.17
0.55
0.2
0.04
0.02

Wind Speed/Direction (mph)

21
21
21
21
21
20
18
16
14
13
13
13
15
17
18
17
15
14
12
10
10
11
13
15

Chance of Frost

Temperature (°C)

25
25
24
24
24
24
24
23
23
23
25
26
27
28
28
27
25
24
23
23
23
23
22
21

Feels Like (°C)

26
25
25
25
25
25
24
24
23
24
26
28
31
32
32
30
26
25
24
24
24
24
23
22

Dew Point (°C)

21
21
21
21
21
22
22
22
22
22
23
23
24
24
24
24
23
23
23
23
23
22
22
21

Relative Humidity (%)

81
83
84
84
83
84
88
93
96
94
90
86
81
77
76
80
88
95
96
96
95
95
97
100

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013

Ozone (du)

292
292
292
292
291
291
291
291
291
291
291
291
290
290
290
290
290
290
291
292
292
293
294
294

Forecast for Hays, Ellis County, US (38.87,-99.34)

Generated: 16/05/21 23:27:17. Forecast: 16/05/21 to 22/05/21. Timezone: UTC-5.00