Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 25%

09:34

No Set

22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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 OK
19 Good
20 OK
21 OK

Sun - Rise: 07:11, Set: 16:59, Transit: 12:05. Moon - Rise: 09:34, Set: No Set. Civil Dark: 17:29 - 06:41. Nautical Dark: 18:02 - 06:08. Astro Dark: 18:35 - 05:35

Total Clouds (% Sky Obscured)

80
85
88
91
45
64
51
78
66
100
100
100
74
76
97
100
100
75
62
53
41
12
33
23

Low Clouds (% Sky Obscured)

0
0
0
0
1
3
2
4
2
0
2
2
1
1
1
2
4
12
53
22
10
0
15
0

Medium Clouds (% Sky Obscured)

80
85
88
86
45
64
4
0
1
49
95
100
60
31
28
9
33
25
10
20
41
12
30
1

High Clouds (% Sky Obscured)

80
85
25
1
2
29
51
78
66
100
100
97
68
76
97
100
100
69
17
17
8
1
2
23

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)

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

Chance of Frost

Temperature (°C)

3
2
0
-2
-2
-3
-4
-5
-4
-4
-4
-3
-1
-1
-0
-0
-1
-2
-3
-5
-7
-8
-9
-10

Feels Like (°C)

-2
-4
-5
-7
-7
-8
-8
-7
-8
-9
-9
-8
-7
-6
-5
-7
-8
-8
-9
-12
-13
-14
-15
-16

Dew Point (°C)

-4
-5
-6
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-11
-12
-12
-13
-13
-13
-15
-17
-19
-19
-20

Relative Humidity (%)

62
61
62
63
64
68
69
69
70
62
59
55
51
44
40
39
41
41
46
44
44
39
41
43

Pressure (mb)

1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1022
1021
1021
1021
1020
1020
1021
1022
1023
1024
1026
1027
1028

Ozone (du)

374
375
373
366
364
358
358
362
366
368
368
365
363
365
377
379
380
370
359
354
349
348
341
338

Friday 23

Waxing Crescent 36%

09:56

22:22

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Good
05 OK
06 Good
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

Sun - Rise: 07:10, Set: 17:01, Transit: 12:05. Moon - Rise: 09:56, Set: 22:22. Civil Dark: 17:30 - 06:40. Nautical Dark: 18:04 - 06:07. Astro Dark: 18:36 - 05:34

Total Clouds (% Sky Obscured)

58
48
51
92
70
67
5
28
4
78
92
100
100
100
92
80
86
62
74
93
80
99
100
100

Low Clouds (% Sky Obscured)

1
3
4
31
41
45
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

6
26
15
11
2
2
0
0
0
0
0
0
15
7
7
4
22
20
29
62
58
54
89
96

High Clouds (% Sky Obscured)

58
48
51
45
53
1
1
12
2
48
85
100
100
100
91
79
78
50
59
81
65
99
100
100

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-16
-16
-17
-18
-18
-19
-20
-19
-21
-20
-20
-18
-16
-15
-14
-14
-15
-15
-16
-16
-17
-17

Dew Point (°C)

-21
-21
-21
-21
-21
-21
-21
-24
-25
-25
-25
-25
-26
-25
-25
-25
-24
-24
-24
-23
-22
-21
-21
-22

Relative Humidity (%)

41
44
44
46
46
50
48
42
41
44
44
39
34
32
31
29
28
29
30
35
39
43
43
43

Pressure (mb)

1030
1030
1031
1032
1033
1033
1034
1035
1035
1036
1037
1037
1038
1038
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038

Ozone (du)

333
329
326
314
312
313
310
308
307
307
307
308
310
308
305
301
298
295
293
292
291
293
294
294

Saturday 24

Waxing Crescent 47%

10:21

23:33

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
21 Bad

Sun - Rise: 07:09, Set: 17:02, Transit: 12:05. Moon - Rise: 10:21, Set: 23:33. Civil Dark: 17:31 - 06:40. Nautical Dark: 18:05 - 06:06. Astro Dark: 18:37 - 05:34

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)

15
24
17
2
9
55
56
82
82
94
94
98
97
100
100
100
100
100
100
100
100
99
98
98

Medium Clouds (% Sky Obscured)

100
99
85
78
100
100
100
100
100
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
90
100
100
100
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
3
2
1
1
1
0
0
0
0
0
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
1
0
4
37
60
58
69
71
82
88
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.2
0.3
0.3
0.5
0.5
0.7
0.8
1
1.2
1.8
2.2
2.7
1.5
1.8
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10

Feels Like (°C)

-17
-17
-17
-16
-17
-17
-17
-17
-16
-16
-15
-16
-16
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16

Dew Point (°C)

-21
-21
-21
-20
-20
-21
-21
-21
-21
-22
-22
-23
-23
-23
-22
-16
-13
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

43
44
45
47
48
48
46
45
43
41
40
37
35
34
37
61
80
85
86
88
90
88
90
90

Pressure (mb)

1038
1038
1038
1038
1037
1037
1037
1037
1036
1036
1036
1035
1034
1033
1031
1030
1029
1027
1026
1024
1023
1021
1019
1017

Ozone (du)

294
292
291
291
292
294
294
293
293
293
293
293
293
292
290
291
293
293
290
287
287
287
286
286

Sunday 25

First Quarter 59%

10:51

00:47

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
21 Bad

Sun - Rise: 07:08, Set: 17:03, Transit: 12:06. Moon - Rise: 10:51, Set: 00:47. Civil Dark: 17:32 - 06:39. Nautical Dark: 18:06 - 06:06. Astro Dark: 18:38 - 05:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
97
93
90
90
89
89
91
95
97
97
96
94
94
92
87

Medium Clouds (% Sky Obscured)

99
97
95
91
88
86
88
90
94
97
98
50
63
66
92
97
97
98
93
88
73
82
83
83

High Clouds (% Sky Obscured)

100
100
100
68
37
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
9
4
0
0
0
0
0
0
2
8
2

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
90
92
82
74
60
59
56
53
54
49
47
40
45
50
55
50
46
41

Precipitation Amount (mm)

1.7
1.4
1.2
1.2
0.6
0.5
0.5
0.6
0.4
0.4
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.1
0.1

Wind Speed/Direction (mph)

11
12
14
14
15
15
16
15
14
14
15
15
14
14
13
11
10
8
7
6
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-10
-10
-10
-10
-10
-9
-10
-10
-9
-8
-8
-7
-7
-7
-7
-7
-8
-9
-10
-10
-11

Relative Humidity (%)

90
90
90
90
90
90
90
90
90
88
88
89
87
85
87
90
89
92
92
90
92
88
90
90

Pressure (mb)

1015
1013
1011
1010
1008
1007
1005
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1004
1004
1005
1006
1006

Ozone (du)

285
285
286
288
290
289
291
295
300
305
310
314
318
321
326
331
338
346
354
361
364
369
373
375

Monday 26

Waxing Gibbous 70%

11:27

02:04

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

Sun - Rise: 07:07, Set: 17:04, Transit: 12:06. Moon - Rise: 11:27, Set: 02:04. Civil Dark: 17:34 - 06:38. Nautical Dark: 18:07 - 06:05. Astro Dark: 18:39 - 05:32

Total Clouds (% Sky Obscured)

96
91
91
61
29
1
1
1
4
5
7
40
77
50
41
55
46
36
52
78
83
89
96
90

Low Clouds (% Sky Obscured)

60
22
1
5
1
0
0
0
1
0
0
1
2
0
0
0
0
0
3
6
10
13
17
20

Medium Clouds (% Sky Obscured)

89
91
91
61
29
0
0
0
0
1
1
20
47
50
41
17
14
8
28
49
71
78
84
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
6
35
18
2
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
28
13
11
5
0
0
0
0
0
0
0
0
0
0
1
5
8
8
6
1
4
3
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)

8
9
9
8
6
6
4
5
5
5
7
8
8
8
9
11
11
11
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

-10
-11
-13
-14
-17
-19
-20
-20
-19
-18
-14
-12
-10
-9
-7
-7
-6
-7
-7
-7
-8
-8
-8
-9

Feels Like (°C)

-15
-16
-17
-17
-19
-22
-22
-22
-22
-21
-18
-15
-15
-13
-11
-11
-10
-11
-11
-12
-12
-12
-14
-14

Dew Point (°C)

-12
-14
-16
-17
-19
-22
-22
-22
-22
-21
-16
-14
-13
-12
-11
-9
-9
-9
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

88
83
79
79
81
81
81
80
80
81
83
81
78
77
77
80
82
80
82
83
83
87
87
88

Pressure (mb)

1007
1008
1010
1011
1012
1014
1015
1016
1017
1018
1018
1019
1019
1018
1018
1017
1019
1018
1017
1018
1018
1018
1018
1017

Ozone (du)

378
377
381
383
381
379
379
374
374
370
368
365
364
361
362
362
361
359
357
358
359
359
363
367

Tuesday 27

Waxing Gibbous 81%

12:14

03:21

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

Sun - Rise: 07:06, Set: 17:06, Transit: 12:06. Moon - Rise: 12:14, Set: 03:21. Civil Dark: 17:35 - 06:37. Nautical Dark: 18:08 - 06:04. Astro Dark: 18:40 - 05:32

Total Clouds (% Sky Obscured)

64
40
18
12
6
2
1
1
1
0
0
0
0
0
0
4
50
76
86
92
93
77
59
49

Low Clouds (% Sky Obscured)

15
10
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
56
56
49

Medium Clouds (% Sky Obscured)

60
30
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2

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 (%)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
7
8
7
1
3
4
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
9
9
8
8
8
8
9
8
9
9
10
11
10
9
8
7
5
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

-9
-10
-10
-11
-11
-12
-13
-13
-13
-13
-11
-9
-7
-6
-5
-4
-4
-5
-5
-7
-10
-13
-14
-15

Feels Like (°C)

-14
-15
-14
-14
-15
-15
-15
-16
-16
-16
-15
-15
-14
-13
-12
-12
-8
-8
-8
-8
-9
-9
-17
-17

Dew Point (°C)

-11
-12
-12
-13
-13
-14
-15
-15
-15
-15
-13
-12
-10
-9
-9
-8
-8
-8
-7
-9
-12
-14
-15
-17

Relative Humidity (%)

88
87
86
86
85
83
83
81
83
81
81
80
80
77
76
73
76
79
82
83
85
88
88
86

Pressure (mb)

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

Ozone (du)

370
373
376
379
380
382
383
385
387
388
385
382
379
373
367
361
365
368
372
376
381
385
387
389

Wednesday 28

Waxing Gibbous 89%

13:14

04:34

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: 07:06, Set: 17:07, Transit: 12:06. Moon - Rise: 13:14, Set: 04:34. Civil Dark: 17:36 - 06:36. Nautical Dark: 18:09 - 06:03. Astro Dark: 18:41 - 05:31

Total Clouds (% Sky Obscured)

61
73
86
85
83
77
83
75
55
44
62
82
65
53
64
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
43
39
39
40
40
41
40
38
44
23
29
24
24
24
33
36
44
46
43
40

Medium Clouds (% Sky Obscured)

5
7
8
17
27
34
51
68
55
44
62
82
65
53
64
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
11
15
7
6
3
0
0
0
0
0
0
0
0
10
25
55
70
54
39
23

ISS Passover

Visibility (miles)

9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0

Fog (%)

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
Snow
Snow
Snow
None

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
21
30
39
40
39
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-16
-17
-17
-17
-17
-17
-17
-15
-14
-13
-11
-9
-7
-7
-6
-6
-6
-6
-6
-7
-7

Feels Like (°C)

-17
-18
-18
-18
-21
-21
-21
-20
-20
-20
-16
-15
-15
-14
-13
-13
-9
-9
-10
-10
-10

Dew Point (°C)

-18
-18
-18
-19
-19
-19
-18
-17
-16
-15
-13
-12
-10
-9
-9
-8
-8
-7
-7
-8
-8

Relative Humidity (%)

86
86
85
85
85
85
86
84
86
86
85
83
82
82
82
82
85
90
92
92
92

Pressure (mb)

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

Ozone (du)

391
393
395
396
402
407
412
413
415
416
417
418
418
421
425
428
433
439
444
450
455

Forecast for Westport, Fairfield, United States of America (41.13,-73.36)

Generated: 22/01/26 22:38:37. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-5.00