Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 26%

10:07

21:48

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:30, Set: 17:41, Transit: 12:36. Moon - Rise: 10:07, Set: 21:48. Civil Dark: 18:09 - 07:02. Nautical Dark: 18:40 - 06:31. Astro Dark: 19:10 - 06:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

36
36
38
45
49
45
38
13
10
50
68
70
70
60
55
62
76
63
92
85
80
81
90
92

Medium Clouds (% Sky Obscured)

73
72
91
91
67
80
37
35
43
46
47
46
79
100
87
73
97
84
91
98
98
98
100
100

High Clouds (% Sky Obscured)

100
100
100
90
40
60
100
97
41
34
36
100
97
61
52
84
91
100
100
96
100
100
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
11
28

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)

2
2
3
4
4
5
8
12
14
17
18
19
19
20
20
21
20
21
19
18
18
17
17
17

Chance of Frost

Temperature (°C)

9
8
6
6
5
4
3
2
1
-0
-2
-3
-3
-4
-4
-4
-3
-3
-4
-4
-5
-5
-6
-7

Feels Like (°C)

5
4
2
2
1
0
-1
-4
-6
-8
-9
-10
-12
-12
-13
-13
-11
-12
-12
-12
-12
-13
-14
-14

Dew Point (°C)

-3
-4
-5
-4
-4
-5
-5
-7
-11
-12
-12
-12
-13
-14
-18
-19
-19
-19
-20
-22
-22
-23
-23
-23

Relative Humidity (%)

43
45
48
52
54
53
56
53
41
42
46
47
48
43
32
28
27
28
25
24
24
23
24
24

Pressure (mb)

1022
1022
1023
1023
1024
1024
1025
1026
1026
1027
1029
1031
1032
1033
1035
1035
1035
1034
1033
1033
1033
1033
1033
1034

Ozone (du)

314
314
314
313
310
307
306
304
300
297
295
295
297
297
296
295
292
293
292
290
289
290
290
288

Friday 23

Waxing Crescent 37%

10:34

22:54

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:29, Set: 17:42, Transit: 12:36. Moon - Rise: 10:34, Set: 22:54. Civil Dark: 18:10 - 07:02. Nautical Dark: 18:41 - 06:31. Astro Dark: 19:11 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
99
100
100
100

Low Clouds (% Sky Obscured)

95
97
100
99
100
100
100
96
97
98
93
92
96
100
100
99
96
97
97
98
94
90
88
95

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
89
100
100
94
98
98
100
94
100
78
77
83
88
92
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
74
100
100
63
78
71
85
67
100
100
100

ISS Passover

Visibility (miles)

9
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
3
5
6

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow

Precipitation Probability (%)

31
67
95
95
95
95
95
95
95
91
89
70
62
70
95
95
74
54
38
28
23
26
40
66

Precipitation Amount (mm)

0
0.2
0.8
1.1
1
1.3
1.2
0.9
0.6
0.5
0.6
0.3
0.2
0.3
0.7
0.7
0.3
0.2
0.1
0
0
0
0.1
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-24
-24
-25
-22
-18
-15
-15
-15
-16
-16
-16
-16
-17
-16
-16
-16
-16
-15
-14
-14
-15
-14
-14
-15

Relative Humidity (%)

25
25
27
37
57
83
86
88
86
88
88
88
86
86
84
83
81
84
86
88
84
88
88
86

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1036
1035
1035
1035
1035
1035
1035
1035
1035
1034
1032
1031
1031
1030
1030
1029
1030

Ozone (du)

286
285
284
284
285
286
285
283
282
281
281
281
281
282
283
285
288
287
288
288
287
288
288
290

Saturday 24

Waxing Crescent 48%

11:03

00:01

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
17 Bad
18 Bad
19 OK

Sun - Rise: 07:28, Set: 17:44, Transit: 12:36. Moon - Rise: 11:03, Set: 00:01. Civil Dark: 18:11 - 07:01. Nautical Dark: 18:42 - 06:30. Astro Dark: 19:12 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
89
60
26

Low Clouds (% Sky Obscured)

97
100
100
100
100
100
99
98
99
89
97
99
87
100
100
96
93
96
94
90
87
82
56
13

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
75
60
40
20

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
45
32
40
43
40
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
0
0
1
2
5
4
3
2
6
9
7
9
9
9

Fog (%)

6
6
2
1
0
1
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
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

66
95
95
95
95
95
95
85
53
62
74
62
69
68
69
57
45
47
33
26
20
5
2
1

Precipitation Amount (mm)

0.3
0.7
1
1.3
1.4
1.3
1
0.5
0
0.1
0.3
0.3
0.4
0.4
0.3
0.1
0.1
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
10
9
10
11
11
11
10
11
10
10
11
12
12
12
11
11
11
11
9
7
5

Chance of Frost

Temperature (°C)

-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-11
-12
-14

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-15
-15
-14
-14
-14
-14
-13
-13
-13
-15

Relative Humidity (%)

90
90
90
90
88
88
90
90
88
86
88
88
86
86
84
83
83
83
81
81
83
85
88
88

Pressure (mb)

1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1027
1027
1027
1028
1027
1027
1026
1027
1027
1028
1029
1030

Ozone (du)

289
289
289
289
289
290
290
289
291
293
292
293
292
296
298
297
296
296
300
309
310
314
318
318

Sunday 25

First Quarter 60%

11:36

01:11

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

Sun - Rise: 07:28, Set: 17:45, Transit: 12:36. Moon - Rise: 11:36, Set: 01:11. Civil Dark: 18:12 - 07:01. Nautical Dark: 18:43 - 06:30. Astro Dark: 19:13 - 05:59

Total Clouds (% Sky Obscured)

3
6
9
10
35
60
86
73
39
19
14
7
25
3
3
3
4
5
5
5
5
9
5
5

Low Clouds (% Sky Obscured)

3
6
9
10
2
6
4
72
15
14
9
6
25
3
2
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
3
6
8
29
60
86
69
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
6
5
5
9
9
9
9
9
9
9
9
7
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
1
2
3
3
1
1
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)

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

Chance of Frost

Temperature (°C)

-15
-16
-17
-18
-19
-19
-18
-18
-17
-18
-18
-19
-19
-18
-15
-11
-8
-7
-6
-5
-5
-6
-8
-9

Feels Like (°C)

-17
-20
-20
-22
-23
-22
-23
-22
-22
-21
-21
-21
-22
-21
-17
-13
-10
-9
-8
-7
-8
-9
-11
-12

Dew Point (°C)

-16
-18
-19
-20
-21
-21
-20
-20
-19
-20
-20
-21
-21
-19
-17
-14
-12
-11
-10
-9
-8
-8
-10
-10

Relative Humidity (%)

88
87
85
85
86
84
84
83
85
83
83
83
83
87
84
81
77
73
71
74
79
85
88
88

Pressure (mb)

1031
1032
1032
1033
1034
1034
1034
1035
1035
1035
1036
1036
1037
1037
1037
1036
1036
1034
1033
1033
1032
1032
1031
1031

Ozone (du)

321
323
325
328
332
335
339
343
348
354
360
355
351
344
340
337
338
340
340
338
338
339
341
339

Monday 26

Waxing Gibbous 71%

12:17

02:24

20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:27, Set: 17:46, Transit: 12:36. Moon - Rise: 12:17, Set: 02:24. Civil Dark: 18:13 - 07:00. Nautical Dark: 18:44 - 06:29. Astro Dark: 19:14 - 05:59

Total Clouds (% Sky Obscured)

5
4
4
3
3
3
3
4
4
5
5
5
4
4
4
6
9
4
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
8
4
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
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
9
9
8
8
7
6
6
5
4
5
6
7
7
6
5
4
2
1
3
3

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-11
-11
-9
-6
-4
-2
-1
0
1
-1
-2
-3
-4

Feels Like (°C)

-12
-13
-13
-13
-13
-13
-13
-13
-12
-13
-14
-14
-14
-12
-9
-7
-5
-4
-3
-2
-3
-2
-2
-7

Dew Point (°C)

-11
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-13
-13
-10
-8
-6
-4
-3
-2
-0
-2
-3
-4
-5

Relative Humidity (%)

87
88
87
87
85
83
83
83
85
87
86
86
88
88
85
82
84
86
89
93
92
92
94
96

Pressure (mb)

1031
1031
1030
1030
1029
1029
1029
1028
1028
1028
1027
1028
1028
1029
1029
1029
1029
1027
1027
1026
1027
1027
1027
1028

Ozone (du)

339
342
349
352
351
351
349
348
345
345
343
342
336
334
332
328
325
322
320
317
316
315
314
317

Tuesday 27

Waxing Gibbous 71%

13:08

03:38

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

Sun - Rise: 07:26, Set: 17:47, Transit: 12:37. Moon - Rise: 13:08, Set: 03:38. Civil Dark: 18:14 - 06:59. Nautical Dark: 18:45 - 06:28. Astro Dark: 19:15 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
6
11
17
31
46
61
64
66
69
46
23
0
1
15
22
20
13
11
6
3

Low Clouds (% Sky Obscured)

0
0
0
0
6
11
17
31
46
61
43
25
7
5
2
0
1
15
22
20
13
11
6
3

Medium Clouds (% Sky Obscured)

0
0
0
0
6
11
17
31
46
61
64
66
69
46
23
0
1
13
0
0
0
0
3
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
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

-5
-6
-6
-7
-7
-7
-8
-8
-9
-9
-9
-8
-7
-6
-5
-3
-2
-1
-1
-0
-2
-3
-4
-5

Feels Like (°C)

-7
-8
-9
-8
-9
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-10
-4
-4
-4
-4
-3
-3
-8

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
94
96
94
94
94
96
96
98
94
91
89
89
91
92
94

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1028
1028
1029
1029
1030

Ozone (du)

320
323
323
323
322
322
322
321
321
321
320
322
324
326
326
326
326
324
322
320
319
318
318
317

Wednesday 28

Waxing Gibbous 81%

14:09

04:48

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

Sun - Rise: 07:26, Set: 17:48, Transit: 12:37. Moon - Rise: 14:09, Set: 04:48. Civil Dark: 18:15 - 06:59. Nautical Dark: 18:46 - 06:28. Astro Dark: 19:16 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
9
22
67
100
90
79
68
46
24
1
14
26
35
40
45
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
5
5
6
7
8
6
4
1
12
22
31
38
45
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
22
67
92
86
78
67
44
22
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-9
-9
-10
-9
-10
-11
-11
-11
-11
-14
-15
-14
-15
-15
-15
-8
-8
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
85
80
84
85
87
83
82
80
78
78
78
74
71
68
69
70
72
76
80

Pressure (mb)

1030
1031
1031
1032
1032
1033
1033
1033
1034
1034
1035
1036
1037
1038
1038
1038
1039
1038
1038
1038
1038
1039

Ozone (du)

317
317
320
323
326
326
325
325
323
321
319
318
318
318
318
317
316
316
315
314
314
313

Forecast for Tulsa, Tulsa, United States of America (36.16,-95.99)

Generated: 22/01/26 20:08:57. Forecast: 22/01/26 to 28/01/26. Timezone: UTC-6.00