Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

06:20

15:50

17 OK
18 Bad
19 Bad
20 Bad
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 OK
16 OK

Sun - Rise: 06:48, Set: 16:34, Transit: 11:41. Moon - Rise: 06:20, Set: 15:50. Civil Dark: 17:04 - 06:19. Nautical Dark: 17:37 - 05:45. Astro Dark: 18:10 - 05:13

Total Clouds (% Sky Obscured)

35
50
60
70
100
100
100
100
100
100
100
100
100
100
100
99
96
97
95
99
76
51
46
37

Low Clouds (% Sky Obscured)

35
43
34
33
3
39
74
79
88
86
94
91
97
92
90
85
91
91
86
97
76
51
46
37

Medium Clouds (% Sky Obscured)

35
50
60
70
56
97
87
98
95
100
100
100
100
100
96
93
89
34
21
20
16
16
17
12

High Clouds (% Sky Obscured)

35
50
60
70
100
100
100
74
100
100
100
100
100
100
100
87
50
6
0
2
2
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
2
2
3
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
4
23
26
37
41
57
95
95
95
92
58
35
19
3
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.6
1
1
0.6
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
2
2
3
4
3
3
2
2
3
3
3
3
3
3
2
3
4
4
4
6
8
9

Dew Point (°C)

-7
-5
-4
-4
-2
-2
-2
-2
-1
3
4
4
4
4
4
4
3
4
5
4
4
3
2
2

Relative Humidity (%)

39
45
49
52
53
55
56
57
61
85
88
90
91
91
90
90
86
86
87
82
77
68
63
62

Pressure (mb)

1020
1021
1021
1021
1022
1022
1022
1022
1021
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022

Ozone (du)

283
283
286
287
285
285
287
288
291
290
291
292
287
288
289
291
288
283
279
279
281
282
286
291

Wednesday 19

Waning Crescent 0%

07:23

16:24

17 OK
18 OK
19 Good
20 Good
21 Good
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

Sun - Rise: 06:50, Set: 16:33, Transit: 11:41. Moon - Rise: 07:23, Set: 16:24. Civil Dark: 17:03 - 06:20. Nautical Dark: 17:37 - 05:46. Astro Dark: 18:09 - 05:14

Total Clouds (% Sky Obscured)

31
24
17
2
6
100
100
100
100
100
93
100
99
100
87
67
55
60
71
77
100
100
100
55

Low Clouds (% Sky Obscured)

31
24
17
2
0
0
0
0
0
0
0
0
0
0
0
9
0
14
37
38
49
75
69
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
70
77
97
64
90
81
62
55
54
49
49
50
50
83
45

High Clouds (% Sky Obscured)

0
0
0
0
4
100
100
100
100
100
86
100
98
100
65
50
50
45
9
45
99
70
70
55

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
1
0
0
0
0
1
9
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
61
58
58
60
60
61
59
59
59
59
60
60
61
61
58
56
51
48
45
43
42
42
43

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1023
1022
1022
1022
1022

Ozone (du)

286
283
279
277
274
273
273
273
274
274
274
274
276
277
278
278
280
280
281
283
284
287
284
284

Thursday 20

New Moon 2%

08:24

17:06

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:51, Set: 16:32, Transit: 11:42. Moon - Rise: 08:24, Set: 17:06. Civil Dark: 17:03 - 06:21. Nautical Dark: 17:36 - 05:47. Astro Dark: 18:09 - 05:15

Total Clouds (% Sky Obscured)

59
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
85
81
93
90
92
95
97
88

Low Clouds (% Sky Obscured)

50
54
92
100
100
100
100
100
100
100
100
100
95
95
100
97
73
68
79
73
76
80
83
72

Medium Clouds (% Sky Obscured)

45
38
40
30
23
23
26
35
37
37
45
45
43
12
49
5
5
10
65
8
9
95
96
88

High Clouds (% Sky Obscured)

59
73
100
93
94
100
100
50
100
100
100
100
100
69
36
15
15
25
30
35
20
20
20
10

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 (%)

13
3
6
23
19
9
24
32
30
29
21
26
16
1
2
1
1
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
10
11
11
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-1
0
1
1
2
3
4
4
5
5
5
4
3
4
4
5
5
6
7

Relative Humidity (%)

45
47
49
49
49
52
55
58
60
63
65
69
73
77
77
74
72
64
61
62
60
61
63
67

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1017
1016
1015
1014
1014
1013

Ozone (du)

282
283
282
278
277
277
279
280
278
276
278
276
276
277
276
277
276
276
277
278
278
280
282
283

Friday 21

Waxing Crescent 6%

09:20

17:06

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:52, Set: 16:32, Transit: 11:42. Moon - Rise: 09:20, Set: 17:06. Civil Dark: 17:02 - 06:22. Nautical Dark: 17:36 - 05:48. Astro Dark: 18:08 - 05:16

Total Clouds (% Sky Obscured)

78
69
78
89
100
100
100
100
83
68
57
73
87
99
95
91
85
76
67
59
62
62
69
65

Low Clouds (% Sky Obscured)

60
49
32
16
0
15
33
48
33
15
5
5
15
20
25
35
45
45
45
39
0
0
0
9

Medium Clouds (% Sky Obscured)

78
69
53
59
50
50
50
50
50
45
40
45
40
40
55
70
83
73
64
50
57
62
60
53

High Clouds (% Sky Obscured)

10
10
37
68
100
100
100
100
82
66
51
65
81
98
70
39
5
0
0
5
5
0
5
15

ISS Passover

Visibility (miles)

9
9
9
9
8
4
4
6
2
3
6
9
5
3
4
2
3
5
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
Very Light Rain
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

1
15
9
44
50
76
50
84
79
55
39
56
78
74
77
79
71
37
22
7
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
10
10
10
10
9
9
8
8
8
8
8
8
8
8
9
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
75
77
84
88
93
95
98
98
98
98
96
96
93
93
91
87
77
67
63
60
60
60

Pressure (mb)

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

Ozone (du)

285
283
281
280
283
284
284
283
286
284
283
280
277
276
277
275
275
277
277
277
278
279
277
277

Saturday 22

Waxing Crescent 11%

10:10

17:55

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

Sun - Rise: 06:53, Set: 16:31, Transit: 11:42. Moon - Rise: 10:10, Set: 17:55. Civil Dark: 17:02 - 06:23. Nautical Dark: 17:35 - 05:49. Astro Dark: 18:08 - 05:17

Total Clouds (% Sky Obscured)

49
41
48
52
56
61
65
69
65
60
54
50
48
45
31
20
11
7
5
7
6
6
6
6

Low Clouds (% Sky Obscured)

19
28
31
36
39
28
18
8
9
11
12
8
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
30
31
34
36
44
43
49
45
40
36
36
33
30
18
10
0
1
1
1
2
2
4
4

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
54
53
56
56
57
59
60
63
62
64
65
65
65
66
62
58
55
48
41
35
36
37
37

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1019
1019
1018
1018
1018
1018

Ozone (du)

279
279
282
282
280
282
285
285
288
290
290
289
290
290
289
288
288
287
287
288
288
287
286
285

Sunday 23

Waxing Crescent 18%

10:51

18:53

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

Sun - Rise: 06:54, Set: 16:31, Transit: 11:42. Moon - Rise: 10:51, Set: 18:53. Civil Dark: 17:01 - 06:24. Nautical Dark: 17:35 - 05:50. Astro Dark: 18:08 - 05:17

Total Clouds (% Sky Obscured)

8
9
34
59
82
72
57
42
50
54
49
27
18
5
0
0
0
19
38
57
56
44
35
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
44
35
2

Medium Clouds (% Sky Obscured)

5
6
7
6
5
13
20
28
28
27
26
27
18
5
0
0
0
18
38
50
35
21
3
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
34
22
14
13
5
0
0
0
2
3
4
4
2
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
0
0
0
0
0
0
0
0
0
0
0
8

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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
8
8
8
8
7
7
6
6
6
6
6
7
8
9
10
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
45
49
50
51
53
54
56
60
62
64
66
67
68
70
63
56
51
45
40
34
34
34
34

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1019
1018
1018
1017
1017
1016

Ozone (du)

286
287
288
288
289
289
289
289
290
291
292
292
294
296
297
299
301
302
302
302
302
303
303
304

Monday 24

Waxing Crescent 27%

11:26

19:55

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

Sun - Rise: 06:55, Set: 16:30, Transit: 11:43. Moon - Rise: 11:26, Set: 19:55. Civil Dark: 17:01 - 06:25. Nautical Dark: 17:34 - 05:51. Astro Dark: 18:07 - 05:18

Total Clouds (% Sky Obscured)

1
0
9
21
33
33
37
41
59
77
93
87
77
58
35
25
17
38
55
64

Low Clouds (% Sky Obscured)

1
0
0
0
0
12
24
35
56
63
57
44
36
29
20
10
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
8
17
25
25
22
20
20
17
14
11
9
7
5
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
4
4
2
3
4
0
0
0
4
25
42

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
10
18
22
23
21
16
7
6
3
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

Wind Speed/Direction (mph)

7
7
8
7
7
6
7
7
8
7
7
6
7
7
7
8
9
11
11
11

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
9
9
9
8
8
8
8
8
8
8
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
41
45
47
51
55
56
58
60
62
63
65
64
63
63
60
58
56
51
47

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1015
1015
1015
1016
1017
1017
1018
1019
1019
1018

Ozone (du)

305
305
305
304
302
301
299
297
296
294
292
289
288
286
284
283
282
281
280
278

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

Generated: 18/11/25 17:52:52. Forecast: 18/11/25 to 24/11/25. Timezone: UTC-5.00