Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 98%

19:34

No Set

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 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:45, Set: 20:20, Transit: 13:03. Moon - Rise: 19:34, Set: No Set. Civil Dark: 20:52 - 05:13. Nautical Dark: 21:32 - 04:33. Astro Dark: 22:18 - 03:49

Total Clouds (% Sky Obscured)

48
52
56
54
65
55
46
65
57
87
59
63
58
49
86
76
90
35
25
27
41
55
78
93

Low Clouds (% Sky Obscured)

0
2
8
6
21
18
16
37
33
29
25
18
18
20
30
17
26
23
20
20
21
22
22
24

Medium Clouds (% Sky Obscured)

44
39
32
23
12
12
13
20
17
32
23
13
15
9
7
25
35
3
0
0
1
0
1
0

High Clouds (% Sky Obscured)

2
9
3
24
13
13
3
6
3
56
32
63
58
49
83
39
45
5
0
3
26
33
69
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
3
8
9
9
9
9
9
3
6
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Ice pellet
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
27
35
62
66
55
53
47
46
95
95
75
46
10
6
6
4
1
5
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
0.5
0.3
0.3
0
0
1.1
1.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

16
15
15
16
18
20
21
22
23
23
23
22
22
23
21
20
19
17
17
16
15
15
15
14

Feels Like (°C)

18
17
17
19
19
23
23
25
26
26
25
25
24
24
23
23
20
18
19
18
18
17
15
15

Dew Point (°C)

14
14
14
15
15
14
13
15
19
19
18
15
12
12
10
17
17
16
15
14
14
14
14
13

Relative Humidity (%)

90
90
90
89
80
67
58
64
80
81
73
64
53
49
51
81
86
90
90
90
92
92
93
93

Pressure (mb)

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

Ozone (du)

333
333
332
332
334
333
331
328
326
328
329
331
332
334
333
333
332
332
335
338
339
337
332
333

Tuesday 28

Waxing Gibbous 100%

20:08

04:26

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:46, Set: 20:19, Transit: 13:03. Moon - Rise: 20:08, Set: 04:26. Civil Dark: 20:51 - 05:14. Nautical Dark: 21:31 - 04:34. Astro Dark: 22:16 - 03:51

Total Clouds (% Sky Obscured)

75
99
100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
24
24
20
18
14
16
16
23
38
55
61
77
86
78
100
89
95
99
78
90
100
100
100

Medium Clouds (% Sky Obscured)

0
0
34
21
24
40
35
97
100
97
100
100
98
92
100
98
87
100
88
69
85
100
89
39

High Clouds (% Sky Obscured)

70
96
100
100
89
100
100
100
100
100
100
100
95
99
100
100
98
100
100
100
100
42
40
40

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
31
31
81
76
94
88
77
71
100
92
88
91
91

Precipitation Type

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

Precipitation Probability (%)

0
9
3
10
13
62
95
95
95
95
95
95
95
95
87
88
86
95
95
95
95
95
81
54

Precipitation Amount (mm)

0
0
0
0
0
0.2
1
2
3.7
3.4
3.6
9.2
2.2
0
0.2
0.4
0
0.6
1
0.4
0.4
0.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
17
19
19
19
19
18
19
18
18
18
18
18
18
18
18
18
18
18
17
17
17

Feels Like (°C)

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

Dew Point (°C)

13
14
14
16
17
15
11
10
10
14
17
17
18
17
17
18
18
18
18
18
18
17
17
17

Relative Humidity (%)

93
93
93
92
90
77
62
58
59
73
93
95
96
98
96
98
98
98
100
100
100
98
98
100

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1005
1005
1004
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1000
1000
999
999

Ozone (du)

334
334
333
332
331
330
329
327
325
324
323
324
325
325
326
327
326
326
324
326
324
325
329
332

Wednesday 29

Full Moon 100%

20:36

05:31

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:47, Set: 20:18, Transit: 13:02. Moon - Rise: 20:36, Set: 05:31. Civil Dark: 20:50 - 05:15. Nautical Dark: 21:30 - 04:35. Astro Dark: 22:14 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
82
99
92
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
67
93
82
91
95
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

33
42
43
51
51
49
49
50
55
55
51
63
95
95
73
82
100
92
91
84
51
49
52
52

High Clouds (% Sky Obscured)

74
35
45
45
50
50
50
50
49
53
53
51
52
96
100
56
55
60
59
8
5
4
2
0

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
94
91
37
34
7
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

57
57
63
77
94
93
95
95
95
95
95
95
95
95
95
95
95
95
79
54
52
57
48
53

Precipitation Amount (mm)

0.2
0
0
0
0.4
0.5
0.4
1.6
2.9
2.8
2
1.1
1.3
0.7
0.7
1.2
0.8
0.4
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
3
3
3
3
3
3
3
3
4
4
3
3
4
4
4
4
5
4
5
5

Chance of Frost

Temperature (°C)

17
17
16
16
16
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
16
16
16
17
17
17
16
17
17
17
17
17
16
17
16
17
16
16
16
16

Relative Humidity (%)

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

Pressure (mb)

999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1004
1004
1005
1005
1005
1005

Ozone (du)

333
335
337
338
337
338
336
336
337
338
337
337
337
337
337
336
336
335
335
336
339
340
341
341

Thursday 30

Waning Gibbous 97%

21:01

06:37

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:48, Set: 20:17, Transit: 13:02. Moon - Rise: 21:01, Set: 06:37. Civil Dark: 20:49 - 05:16. Nautical Dark: 21:28 - 04:37. Astro Dark: 22:13 - 03:54

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
99
98
96
95
94
97
99
100
99
97
96
97
97
98
99
99
100
100
100

Medium Clouds (% Sky Obscured)

51
54
61
60
58
47
39
51
41
43
43
43
42
40
44
43
53
59
60
52
41
32
35
30

High Clouds (% Sky Obscured)

0
0
0
0
1
3
9
26
40
55
55
45
45
48
48
100
35
46
12
8
2
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
2
3
6
3
3
2
2
2
1
1
1
1
1
1
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

46
68
76
73
85
91
90
89
92
95
80
67
68
66
57
43
42
39
35
27
17
3
5
5

Precipitation Amount (mm)

0
0
0.3
0.3
0.4
0.5
0.4
0.5
0.8
1.1
0.5
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Feels Like (°C)

16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
16
16
16
16
16
17
16
16

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

100
98
100
100
100
98
98
96
98
96
98
96
96
96
98
98
98
98
98
98
98
100
98
98

Pressure (mb)

1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

341
341
342
342
342
341
338
337
335
333
334
334
333
332
330
329
326
325
325
326
325
323
323
322

Friday 31

Waning Gibbous 93%

21:22

07:44

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:49, Set: 20:16, Transit: 13:02. Moon - Rise: 21:22, Set: 07:44. Civil Dark: 20:47 - 05:17. Nautical Dark: 21:27 - 04:38. Astro Dark: 22:11 - 03:56

Total Clouds (% Sky Obscured)

100
98
89
93
94
94
95
95
85
72
66
76
94
73
51
40
49
55
65
74
80
82
84
86

Low Clouds (% Sky Obscured)

100
98
81
93
94
92
90
88
69
55
52
61
75
57
42
36
42
45
45
43
48
61
67
69

Medium Clouds (% Sky Obscured)

33
20
11
0
7
14
19
30
39
48
48
48
43
41
34
23
22
17
12
18
21
24
20
15

High Clouds (% Sky Obscured)

0
0
2
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13

ISS Passover

Visibility (miles)

1
2
2
6
9
9
9
9
9
9
9
9
7
9
7
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

2
14
4
3
2
17
18
29
34
34
37
44
54
52
43
31
35
23
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
15
14
12
10
9
10
15
17
17
16
16
15
14
14
14
14
13

Relative Humidity (%)

98
100
100
98
98
95
88
83
72
62
54
50
52
76
88
90
90
92
93
93
93
93
93
93

Pressure (mb)

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

Ozone (du)

323
325
327
330
333
335
335
335
335
333
330
330
328
327
325
322
320
319
318
317
317
316
315
315

Saturday 1

Waning Gibbous 87%

21:42

08:50

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:50, Set: 20:15, Transit: 13:02. Moon - Rise: 21:42, Set: 08:50. Civil Dark: 20:46 - 05:19. Nautical Dark: 21:25 - 04:39. Astro Dark: 22:09 - 03:57

Total Clouds (% Sky Obscured)

89
72
58
42
61
81
100
100
100
100
98
96
94
94
93
93
85
80
73
83
92
100
100
100

Low Clouds (% Sky Obscured)

76
62
45
27
29
27
29
28
33
32
31
27
26
31
36
41
43
46
50
50
51
48
45
43

Medium Clouds (% Sky Obscured)

13
9
4
0
13
25
37
44
48
51
46
48
47
39
34
22
20
18
15
15
13
11
18
24

High Clouds (% Sky Obscured)

14
20
15
10
37
67
100
100
99
99
88
80
73
75
77
80
56
41
20
47
75
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
12
18
23
29
38
50
52
58
66
62
56
52
47
40
22
19
12
1
5
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
17
18
20
21
22
22
23
23
23
23
22
21
19
19
18
17
17
17
17
17

Feels Like (°C)

17
16
16
15
15
19
20
20
21
21
22
26
27
26
26
26
26
20
19
19
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

95
93
93
90
89
85
82
80
76
74
72
75
80
83
85
86
89
92
92
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

315
314
314
313
312
311
311
310
310
309
309
309
308
307
307
307
306
306
306
306
306
307
307
307

Sunday 2

Waning Gibbous 84%

22:02

09:56

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:51, Set: 20:14, Transit: 13:02. Moon - Rise: 22:02, Set: 09:56. Civil Dark: 20:45 - 05:20. Nautical Dark: 21:24 - 04:41. Astro Dark: 22:07 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
98
94
91
87
88
88
90
94
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
36
40
58
70
75
81
72
62
53
53
54
55
59
64
68
69
67
62
66
70
77

Medium Clouds (% Sky Obscured)

31
48
61
74
70
66
60
62
65
68
69
72
74
84
93
100
100
100
100
98
94
92

High Clouds (% Sky Obscured)

100
100
100
100
95
91
87
64
42
30
24
22
21
47
68
89
93
96
100
100
100
100

ISS Passover

Visibility (miles)

9
9
8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

4
16
20
21
31
41
49
44
38
32
35
38
39
43
44
42
57
72
83
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.7
1
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
20
20
20
20
19
18
24
23
22
22
23
23
18
18
20
20
20

Dew Point (°C)

16
16
16
17
18
18
17
17
15
13
11
12
13
13
14
15
16
16
16
17
17
17

Relative Humidity (%)

95
95
95
95
95
91
86
84
72
61
52
54
57
59
67
75
85
88
90
93
95
98

Pressure (mb)

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

Ozone (du)

306
306
306
306
307
307
307
307
307
306
306
305
304
303
305
306
307
308
309
309
309
308

Forecast for Tannersville, Greene, United States of America (42.20,-74.13)

Generated: 27/07/26 04:45:29. Forecast: 27/07/26 to 02/08/26. Timezone: UTC-4.00