Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Crescent 1%

06:01

16:00

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

Sun - Rise: 06:35, Set: 16:43, Transit: 11:39. Moon - Rise: 06:01, Set: 16:00. Civil Dark: 17:12 - 06:06. Nautical Dark: 17:45 - 05:35. Astro Dark: 18:17 - 05:02

Total Clouds (% Sky Obscured)

77
70
75
22
36
58
39
29
27
44
20
0
3
44
28
6
23
6
0
9
3
36
68
85

Low Clouds (% Sky Obscured)

49
52
55
20
30
57
39
17
6
0
0
0
0
0
0
1
0
1
0
5
2
2
4
35

Medium Clouds (% Sky Obscured)

0
5
0
0
0
0
0
0
0
44
20
0
2
35
23
6
17
4
0
0
0
23
45
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
27
29
0
0
1
0
0
0
0
0
0
0
0
0
0
0

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
2
0
0
0
0
0
0
0
0
0
1
4

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)

6
5
6
10
11
12
11
11
11
12
10
10
11
11
10
10
10
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

10
10
11
11
13
14
15
16
16
15
15
14
13
12
12
11
11
10
10
10
10
9
9
9

Feels Like (°C)

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

Dew Point (°C)

4
3
4
4
5
5
5
4
3
2
2
2
1
0
-1
-1
-1
-1
-1
0
0
0
-0
-1

Relative Humidity (%)

63
61
61
58
56
51
50
47
42
41
41
44
43
43
43
44
44
46
48
50
51
53
53
53

Pressure (mb)

1011
1012
1013
1013
1012
1012
1011
1010
1010
1010
1009
1009
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

297
296
297
298
300
301
300
298
298
295
296
299
300
304
305
307
309
312
314
318
319
317
320
318

Monday 9

New Moon 0%

07:07

16:32

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

Sun - Rise: 06:36, Set: 16:42, Transit: 11:39. Moon - Rise: 07:07, Set: 16:32. Civil Dark: 17:11 - 06:07. Nautical Dark: 17:44 - 05:36. Astro Dark: 18:16 - 05:03

Total Clouds (% Sky Obscured)

8
47
54
68
81
79
73
42
30
64
61
26
36
27
36
44
25
11
11
46
36
42
43
50

Low Clouds (% Sky Obscured)

4
22
50
32
64
38
47
42
26
49
49
17
26
21
26
30
18
8
6
3
0
0
0
9

Medium Clouds (% Sky Obscured)

4
28
30
41
45
50
47
0
4
3
0
0
0
0
0
0
0
0
2
22
18
42
43
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
18
9
5
22
30

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 (%)

4
0
0
1
2
7
7
1
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
10
11
12
13
15
15
16
16
15
14
12
10
10
9
8
8
7
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

9
9
9
10
12
13
14
14
14
14
13
12
12
11
11
10
10
10
9
9
9
9
8
8

Feels Like (°C)

5
5
5
4
7
8
8
9
8
9
9
9
9
8
8
7
7
8
7
7
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

55
57
58
57
52
46
44
45
50
48
47
50
53
54
54
55
56
58
59
59
58
59
60
60

Pressure (mb)

1008
1009
1010
1010
1010
1010
1009
1010
1010
1011
1012
1013
1014
1015
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016

Ozone (du)

311
305
302
302
305
318
324
319
316
305
312
299
293
291
291
291
290
289
289
289
289
289
290
292

Tuesday 10

Waxing Crescent 2%

08:11

17:10

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

Sun - Rise: 06:38, Set: 16:41, Transit: 11:39. Moon - Rise: 08:11, Set: 17:10. Civil Dark: 17:10 - 06:09. Nautical Dark: 17:43 - 05:37. Astro Dark: 18:15 - 05:04

Total Clouds (% Sky Obscured)

83
61
59
36
10
7
8
9
0
51
35
34
23
0
0
0
1
2
3
17
41
69
49
19

Low Clouds (% Sky Obscured)

24
23
0
0
0
0
1
0
0
34
30
29
21
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

72
42
59
36
10
5
5
0
0
0
0
0
0
0
0
0
0
0
0
16
31
47
32
18

High Clouds (% Sky Obscured)

6
1
1
0
3
3
0
6
0
0
0
0
0
0
0
0
1
2
2
2
8
14
8
1

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)

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

Chance of Frost

Temperature (°C)

8
8
9
10
11
13
14
15
16
16
17
16
15
14
14
13
12
12
11
11
11
10
10
10

Feels Like (°C)

4
4
6
7
7
9
10
11
12
13
14
14
14
13
12
11
11
11
11
10
11
10
8
9

Dew Point (°C)

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

Relative Humidity (%)

60
61
60
57
51
45
42
39
39
41
42
46
48
51
53
55
57
60
60
64
65
65
66
66

Pressure (mb)

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

Ozone (du)

291
292
293
293
292
290
288
288
290
292
294
296
296
297
296
294
296
296
297
298
297
297
296
296

Wednesday 11

Waxing Crescent 6%

09:11

17:55

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
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: 06:39, Set: 16:40, Transit: 11:39. Moon - Rise: 09:11, Set: 17:55. Civil Dark: 17:09 - 06:10. Nautical Dark: 17:42 - 05:37. Astro Dark: 18:15 - 05:05

Total Clouds (% Sky Obscured)

6
6
5
3
8
15
36
42
42
43
43
54
64
76
75
75
84
91
100
96
92
88
91
95

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
6
10
16
23
30
39
41
34
27
26
21
17
11
7
4
2
1
1

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
31
47
31
39
51
67
61
67
51
56
55

High Clouds (% Sky Obscured)

1
2
2
2
5
10
34
35
29
15
5
7
16
25
20
20
47
73
100
89
80
74
81
89

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)

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

Chance of Frost

Temperature (°C)

10
10
11
12
13
14
15
16
16
16
16
15
14
14
13
13
13
12
12
11
11
11
10
10

Feels Like (°C)

10
10
11
12
13
14
14
14
14
14
15
15
14
13
12
12
11
11
11
9
10
9
9
9

Dew Point (°C)

3
3
4
4
3
3
2
3
4
4
5
6
7
8
8
8
7
7
6
5
5
6
6
6

Relative Humidity (%)

64
63
60
56
50
45
40
40
43
45
49
54
61
68
70
70
70
70
68
67
68
71
73
74

Pressure (mb)

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

Ozone (du)

297
297
298
296
297
297
297
295
296
296
298
298
297
298
298
296
296
294
295
294
294
293
293
293

Thursday 12

Waxing Crescent 11%

10:05

18:47

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
04 Bad
05 Bad

Sun - Rise: 06:39, Set: 16:40, Transit: 11:40. Moon - Rise: 10:05, Set: 18:47. Civil Dark: 17:09 - 06:10. Nautical Dark: 17:42 - 05:38. Astro Dark: 18:14 - 05:06

Total Clouds (% Sky Obscured)

99
96
92
88
88
89
90
93
93
98
100
100
100
100
100
100
100
100
100
100
100
100
86
81

Low Clouds (% Sky Obscured)

0
1
3
1
1
2
14
41
31
54
47
41
40
46
53
48
48
57
66
69
70
71
69
68

Medium Clouds (% Sky Obscured)

60
58
68
73
81
80
79
87
87
91
98
92
81
88
94
100
100
100
100
96
93
89
78
67

High Clouds (% Sky Obscured)

98
83
69
58
57
60
59
54
55
43
98
87
45
63
82
100
100
100
100
97
94
92
64
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
4
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
14
8
36
38
43
51
83
95
95
95
93
72
58
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
1
0.8
0.5
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
11
12
13
13
14
13
13
13
12
12
12
11
11
11
11
10
10
9
8
8
7

Feels Like (°C)

9
9
10
10
10
10
10
11
11
11
10
10
9
9
9
9
9
9
9
9
7
6
6
6

Dew Point (°C)

6
6
6
7
6
6
6
6
7
7
7
8
8
8
8
7
7
7
7
8
7
6
5
5

Relative Humidity (%)

74
76
74
75
68
64
62
61
63
65
69
73
77
80
77
75
72
77
81
87
85
85
84
87

Pressure (mb)

1010
1010
1010
1010
1009
1009
1007
1007
1006
1006
1005
1005
1005
1005
1004
1003
1002
1002
1002
1001
1001
1001
1000
1001

Ozone (du)

294
296
297
296
296
296
297
299
299
302
303
301
303
304
305
306
308
310
313
316
319
322
325
322

Friday 13

Waxing Crescent 18%

10:50

19:45

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
04 Bad
05 Bad

Sun - Rise: 06:40, Set: 16:39, Transit: 11:40. Moon - Rise: 10:50, Set: 19:45. Civil Dark: 17:08 - 06:11. Nautical Dark: 17:41 - 05:39. Astro Dark: 18:14 - 05:07

Total Clouds (% Sky Obscured)

84
87
88
89
92
95
97
98
99
100
100
99
97
96
97
99
99
100
100
99
98
97
98
99

Low Clouds (% Sky Obscured)

70
61
52
43
42
41
43
45
44
46
54
59
57
53
48
44
38
30
25
45
55
67
80
85

Medium Clouds (% Sky Obscured)

59
62
61
60
72
81
85
87
88
80
90
90
80
77
64
65
56
46
45
49
62
65
71
79

High Clouds (% Sky Obscured)

9
9
8
7
12
18
30
43
57
70
70
80
80
60
36
11
36
64
90
57
27
0
0
0

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
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

42
33
23
8
11
12
7
18
16
15
22
22
15
27
28
26
38
41
39
51
68
79
70
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.4
0.3

Wind Speed/Direction (mph)

10
9
10
10
11
10
10
10
10
10
10
9
9
9
10
10
10
10
11
11
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
6
6
7
8
8
8
7
8
8
8
6
5
4
4
4
4
3
2
2
2

Dew Point (°C)

5
5
4
3
3
3
3
4
3
2
2
2
2
1
-0
-2
-3
-4
-4
-4
-5
-5
-5
-4

Relative Humidity (%)

87
90
85
81
76
73
70
68
63
61
58
59
59
59
56
55
53
52
51
50
51
52
52
53

Pressure (mb)

1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

319
315
317
319
321
322
322
323
325
326
328
329
330
332
335
338
340
343
345
347
352
357
361
361

Saturday 14

Waxing Crescent 26%

11:29

20:46

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

Sun - Rise: 06:41, Set: 16:38, Transit: 11:40. Moon - Rise: 11:29, Set: 20:46. Civil Dark: 17:07 - 06:12. Nautical Dark: 17:40 - 05:40. Astro Dark: 18:13 - 05:08

Total Clouds (% Sky Obscured)

100
100
95
95
95
95
91
91
95
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
100
95
95
95
95
91
91
90
88
88
89
91
91
95
100
100
100
100

Medium Clouds (% Sky Obscured)

75
84
89
94
95
95
91
91
95
98
99
98
99
99
95
93
76
77
75

High Clouds (% Sky Obscured)

0
22
44
71
80
80
60
60
60
55
62
78
96
85
79
78
80
81
85

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

66
56
45
28
72
87
94
82
80
76
85
84
77
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0
0
0
0.3
0.5
0.7
0.4
0.4
0.3
0.4
0.4
0.4
0.8
1
0.7
0.7
1.5
1.7

Wind Speed/Direction (mph)

13
13
13
14
14
14
14
15
15
15
16
16
16
16
16
16
17
17
17

Chance of Frost

Temperature (°C)

4
4
5
5
5
5
5
5
5
5
6
6
6
6
5
4
4
4
4

Feels Like (°C)

3
3
2
2
2
1
-0
-1
3
4
4
4
4
5
-1
-2
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

55
58
56
53
51
49
48
46
55
64
75
78
80
85
76
69
63
63
63

Pressure (mb)

1001
1001
1001
1000
1000
1000
999
999
999
999
999
1000
1000
1001
1001
1001
1001
1001
1002

Ozone (du)

360
360
362
365
368
372
376
380
373
366
359
357
355
353
350
347
344
346
347

Forecast for Morningside Heights, New York County, United States of America (40.81,-73.96)

Generated: 08/11/26 06:07:17. Forecast: 08/11/26 to 14/11/26. Timezone: UTC-5.00